1050390764928 has 256 divisors, whose sum is σ = 3157038720000. Its totient is φ = 343750957056.

The previous prime is 1050390764897. The next prime is 1050390764933. The reversal of 1050390764928 is 8294670930501.

1050390764928 is a `hidden beast` number, since 1 + 0 + 50 + 39 + 0 + 76 + 492 + 8 = 666.

It is a super-2 number, since 2×1050390764928² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48860550 + ... + 48882042.

It is an arithmetic number, because the mean of its divisors is an integer number (12332182500).

It is a 1-persistent number, because it is pandigital, but 2⋅1050390764928 = 2100781529856 is not.

Almost surely, 2^{1050390764928} is an apocalyptic number.

1050390764928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050390764928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578519360000).

1050390764928 is an abundant number, since it is smaller than the sum of its proper divisors (2106647955072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050390764928 is a wasteful number, since it uses less digits than its factorization.

1050390764928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21774 (or 21756 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 1050390764928 in words is "one trillion, fifty billion, three hundred ninety million, seven hundred sixty-four thousand, nine hundred twenty-eight".