79292601409 has 16 divisors (see below), whose sum is σ = 95715204480. Its totient is φ = 64168191360.

The previous prime is 79292601391. The next prime is 79292601457. The reversal of 79292601409 is 90410629297.

It is not a de Polignac number, because 79292601409 - 2¹¹ = 79292599361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79292601109) 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, 978412 + ... + 1056349.

It is an arithmetic number, because the mean of its divisors is an integer number (5982200280).

Almost surely, 2^79292601409 is an apocalyptic number.

It is an amenable number.

79292601409 is a deficient number, since it is larger than the sum of its proper divisors (16422603071).

79292601409 is a wasteful number, since it uses less digits than its factorization.

79292601409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035080.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 79292601409 in words is "seventy-nine billion, two hundred ninety-two million, six hundred one thousand, four hundred nine".