79290361093 has 12 divisors (see below), whose sum is σ = 80126383680. Its totient is φ = 78462968376.

The previous prime is 79290361067. The next prime is 79290361109. The reversal of 79290361093 is 39016309297.

It is not a de Polignac number, because 79290361093 - 2⁵ = 79290361061 is a prime.

It is a super-2 number, since 2×79290361093² (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 (79290361013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26977218 + ... + 26980156.

It is an arithmetic number, because the mean of its divisors is an integer number (6677198640).

Almost surely, 2^79290361093 is an apocalyptic number.

It is an amenable number.

79290361093 is a deficient number, since it is larger than the sum of its proper divisors (836022587).

79290361093 is a wasteful number, since it uses less digits than its factorization.

79290361093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 49.

The spelling of 79290361093 in words is "seventy-nine billion, two hundred ninety million, three hundred sixty-one thousand, ninety-three".