1054928931840 has 1408 divisors, whose sum is σ = 4549331404800. Its totient is φ = 226457026560.

The previous prime is 1054928931743. The next prime is 1054928931853. The reversal of 1054928931840 is 481398294501.

It is a happy number.

1054928931840 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 9 + 289 + 318 + 40 = 666.

It is a super-2 number, since 2×1054928931840² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3327851362 + ... + 3327851678.

Almost surely, 2^{1054928931840} is an apocalyptic number.

1054928931840 is a gapful number since it is divisible by the number (10) 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 1054928931840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2274665702400).

1054928931840 is an abundant number, since it is smaller than the sum of its proper divisors (3494402472960).

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

1054928931840 is a wasteful number, since it uses less digits than its factorization.

1054928931840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 1054928931840 in words is "one trillion, fifty-four billion, nine hundred twenty-eight million, nine hundred thirty-one thousand, eight hundred forty".