109276401931 has 16 divisors (see below), whose sum is σ = 116526185280. Its totient is φ = 102118579200.

The previous prime is 109276401919. The next prime is 109276401947. The reversal of 109276401931 is 139104672901.

It is a cyclic number.

It is not a de Polignac number, because 109276401931 - 2⁹ = 109276401419 is a prime.

It is a super-2 number, since 2×109276401931² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109276401961) 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, 6092805 + ... + 6110713.

It is an arithmetic number, because the mean of its divisors is an integer number (7282886580).

Almost surely, 2^109276401931 is an apocalyptic number.

109276401931 is a deficient number, since it is larger than the sum of its proper divisors (7249783349).

109276401931 is a wasteful number, since it uses less digits than its factorization.

109276401931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20454.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 109276401931 in words is "one hundred nine billion, two hundred seventy-six million, four hundred one thousand, nine hundred thirty-one".