10511750008 has 16 divisors (see below), whose sum is σ = 19710684000. Its totient is φ = 5255567616.

The previous prime is 10511749999. The next prime is 10511750021. The reversal of 10511750008 is 80005711501.

It is a super-2 number, since 2×10511750008² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 179848 + ... + 231016.

It is an arithmetic number, because the mean of its divisors is an integer number (1231917750).

Almost surely, 2^10511750008 is an apocalyptic number.

It is an amenable number.

10511750008 is a deficient number, since it is larger than the sum of its proper divisors (9198933992).

10511750008 is a wasteful number, since it uses less digits than its factorization.

10511750008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76854 (or 76850 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 28.

The spelling of 10511750008 in words is "ten billion, five hundred eleven million, seven hundred fifty thousand, eight".