10867921193 has 16 divisors (see below), whose sum is σ = 11399663616. Its totient is φ = 10347883920.

The previous prime is 10867921157. The next prime is 10867921213. The reversal of 10867921193 is 39112976801.

It is a cyclic number.

It is not a de Polignac number, because 10867921193 - 2⁸ = 10867920937 is a prime.

It is a super-2 number, since 2×10867921193² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10867971193) 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, 2039030 + ... + 2044352.

It is an arithmetic number, because the mean of its divisors is an integer number (712478976).

Almost surely, 2^10867921193 is an apocalyptic number.

It is an amenable number.

10867921193 is a deficient number, since it is larger than the sum of its proper divisors (531742423).

10867921193 is an equidigital number, since it uses as much as digits as its factorization.

10867921193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 10867921193 in words is "ten billion, eight hundred sixty-seven million, nine hundred twenty-one thousand, one hundred ninety-three".