10930923081 has 16 divisors (see below), whose sum is σ = 17439649920. Its totient is φ = 6726721680.

The previous prime is 10930923077. The next prime is 10930923103. The reversal of 10930923081 is 18032903901.

It is not a de Polignac number, because 10930923081 - 2² = 10930923077 is a prime.

It is a super-2 number, since 2×10930923081² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10930923071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15570765 + ... + 15571466.

It is an arithmetic number, because the mean of its divisors is an integer number (1089978120).

Almost surely, 2^10930923081 is an apocalyptic number.

It is an amenable number.

10930923081 is a deficient number, since it is larger than the sum of its proper divisors (6508726839).

10930923081 is a wasteful number, since it uses less digits than its factorization.

10930923081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31142253 (or 31142247 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 10930923081 in words is "ten billion, nine hundred thirty million, nine hundred twenty-three thousand, eighty-one".