79861160949 has 16 divisors (see below), whose sum is σ = 106972948800. Its totient is φ = 52995640320.

The previous prime is 79861160917. The next prime is 79861160959. The reversal of 79861160949 is 94906116897.

It is a happy number.

It is not a de Polignac number, because 79861160949 - 2⁵ = 79861160917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79861160892 and 79861160901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79861160959) 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, 496674 + ... + 637500.

It is an arithmetic number, because the mean of its divisors is an integer number (6685809300).

Almost surely, 2^79861160949 is an apocalyptic number.

It is an amenable number.

79861160949 is a deficient number, since it is larger than the sum of its proper divisors (27111787851).

79861160949 is a wasteful number, since it uses less digits than its factorization.

79861160949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141700.

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 79861160949 in words is "seventy-nine billion, eight hundred sixty-one million, one hundred sixty thousand, nine hundred forty-nine".