109330971879 has 8 divisors (see below), whose sum is σ = 145776156400. Its totient is φ = 72886550976.

The previous prime is 109330971857. The next prime is 109330971889. The reversal of 109330971879 is 978179033901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109330971879 - 2⁷ = 109330971751 is a prime.

It is a super-2 number, since 2×109330971879² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109330971809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475347 + ... + 666795.

It is an arithmetic number, because the mean of its divisors is an integer number (18222019550).

Almost surely, 2^109330971879 is an apocalyptic number.

109330971879 is a deficient number, since it is larger than the sum of its proper divisors (36445184521).

109330971879 is a wasteful number, since it uses less digits than its factorization.

109330971879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381809.

The product of its (nonzero) digits is 2571912, while the sum is 57.

The spelling of 109330971879 in words is "one hundred nine billion, three hundred thirty million, nine hundred seventy-one thousand, eight hundred seventy-nine".