10403925636 has 24 divisors (see below), whose sum is σ = 26143198144. Its totient is φ = 3201207840.

The previous prime is 10403925613. The next prime is 10403925641. The reversal of 10403925636 is 63652930401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 10403925594 and 10403925603.

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, 33345760 + ... + 33346071.

Almost surely, 2^10403925636 is an apocalyptic number.

It is an amenable number.

10403925636 is an abundant number, since it is smaller than the sum of its proper divisors (15739272508).

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

10403925636 is a wasteful number, since it uses less digits than its factorization.

10403925636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66691851 (or 66691849 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 10403925636 in words is "ten billion, four hundred three million, nine hundred twenty-five thousand, six hundred thirty-six".