10508807748 has 12 divisors (see below), whose sum is σ = 24520551440. Its totient is φ = 3502935912.

The previous prime is 10508807681. The next prime is 10508807779. The reversal of 10508807748 is 84770880501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10508807748² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10508807697 and 10508807706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437866978 + ... + 437867001.

Almost surely, 2^10508807748 is an apocalyptic number.

It is an amenable number.

10508807748 is an abundant number, since it is smaller than the sum of its proper divisors (14011743692).

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

10508807748 is a wasteful number, since it uses less digits than its factorization.

10508807748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875733986 (or 875733984 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 48.

The spelling of 10508807748 in words is "ten billion, five hundred eight million, eight hundred seven thousand, seven hundred forty-eight".