109979465471 has 4 divisors (see below), whose sum is σ = 109980137592. Its totient is φ = 109978793352.

The previous prime is 109979465437. The next prime is 109979465501. The reversal of 109979465471 is 174564979901.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 109979465471 - 2²⁶ = 109912356607 is a prime.

It is a super-3 number, since 3×109979465471³ (a number of 34 digits) contains 333 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 (109979462471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86465 + ... + 476901.

It is an arithmetic number, because the mean of its divisors is an integer number (27495034398).

Almost surely, 2^109979465471 is an apocalyptic number.

109979465471 is a deficient number, since it is larger than the sum of its proper divisors (672121).

109979465471 is an equidigital number, since it uses as much as digits as its factorization.

109979465471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672120.

The product of its (nonzero) digits is 17146080, while the sum is 62.

The spelling of 109979465471 in words is "one hundred nine billion, nine hundred seventy-nine million, four hundred sixty-five thousand, four hundred seventy-one".