105051425502 has 16 divisors (see below), whose sum is σ = 210534279552. Its totient is φ = 34945237080.

The previous prime is 105051425473. The next prime is 105051425551. The reversal of 105051425502 is 205524150501.

It is a super-2 number, since 2×105051425502² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105051425502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17973024 + ... + 17978867.

It is an arithmetic number, because the mean of its divisors is an integer number (13158392472).

Almost surely, 2^105051425502 is an apocalyptic number.

105051425502 is an abundant number, since it is smaller than the sum of its proper divisors (105482854050).

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

105051425502 is a wasteful number, since it uses less digits than its factorization.

105051425502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35952383.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 105051425502 in words is "one hundred five billion, fifty-one million, four hundred twenty-five thousand, five hundred two".