1050100100004 has 96 divisors (see below), whose sum is σ = 2676553084800. Its totient is φ = 319165056000.

The previous prime is 1050100100003. The next prime is 1050100100011. The reversal of 1050100100004 is 4000010010501.

It is a happy number.

It is a super-2 number, since 2×1050100100004² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1050100100003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1845504 + ... + 2346504.

It is an arithmetic number, because the mean of its divisors is an integer number (27880761300).

Almost surely, 2^{1050100100004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050100100004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338276542400).

1050100100004 is an abundant number, since it is smaller than the sum of its proper divisors (1626452984796).

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

1050100100004 is a wasteful number, since it uses less digits than its factorization.

1050100100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501373 (or 501371 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

Adding to 1050100100004 its reverse (4000010010501), we get a palindrome (5050110110505).

The spelling of 1050100100004 in words is "one trillion, fifty billion, one hundred million, one hundred thousand, four".