110879608421 has 4 divisors (see below), whose sum is σ = 110950369152. Its totient is φ = 110808847692.

The previous prime is 110879608409. The next prime is 110879608429. The reversal of 110879608421 is 124806978011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 124806978011 = 38791 ⋅3217421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110879608421 is a prime.

It is a super-2 number, since 2×110879608421² (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 (110879608429) 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, 35378015 + ... + 35381148.

It is an arithmetic number, because the mean of its divisors is an integer number (27737592288).

Almost surely, 2^110879608421 is an apocalyptic number.

It is an amenable number.

110879608421 is a deficient number, since it is larger than the sum of its proper divisors (70760731).

110879608421 is an equidigital number, since it uses as much as digits as its factorization.

110879608421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70760730.

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 110879608421 in words is "one hundred ten billion, eight hundred seventy-nine million, six hundred eight thousand, four hundred twenty-one".