79354629653 has 16 divisors (see below), whose sum is σ = 88567137792. Its totient is φ = 70605000000.

The previous prime is 79354629623. The next prime is 79354629701. The reversal of 79354629653 is 35692645397.

It is a cyclic number.

It is not a de Polignac number, because 79354629653 - 2³⁴ = 62174760469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79354629592 and 79354629601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79354629623) 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, 291098 + ... + 493403.

It is an arithmetic number, because the mean of its divisors is an integer number (5535446112).

Almost surely, 2^79354629653 is an apocalyptic number.

It is an amenable number.

79354629653 is a deficient number, since it is larger than the sum of its proper divisors (9212508139).

79354629653 is a wasteful number, since it uses less digits than its factorization.

79354629653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784796.

The product of its digits is 36741600, while the sum is 59.

The spelling of 79354629653 in words is "seventy-nine billion, three hundred fifty-four million, six hundred twenty-nine thousand, six hundred fifty-three".