1051005100104 has 96 divisors (see below), whose sum is σ = 2944945107000. Its totient is φ = 338217901056.

The previous prime is 1051005100069. The next prime is 1051005100111. The reversal of 1051005100104 is 4010015001501.

It is a happy number.

1051005100104 is a `hidden beast` number, since 1 + 0 + 51 + 0 + 0 + 510 + 0 + 104 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 414517068900 + 636488031204 = 643830^2 + 797802^2 .

It is a super-2 number, since 2×1051005100104² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24594084 + ... + 24636780.

Almost surely, 2^{1051005100104} is an apocalyptic number.

It is an amenable number.

1051005100104 is an abundant number, since it is smaller than the sum of its proper divisors (1893940006896).

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

1051005100104 is a wasteful number, since it uses less digits than its factorization.

1051005100104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54527 (or 54520 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The spelling of 1051005100104 in words is "one trillion, fifty-one billion, five million, one hundred thousand, one hundred four".