79010692553 has 4 divisors (see below), whose sum is σ = 85088438148. Its totient is φ = 72932946960.

The previous prime is 79010692529. The next prime is 79010692559. The reversal of 79010692553 is 35529601097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35529601097 = 61 ⋅582452477.

It can be written as a sum of positive squares in 2 ways, for example, as 12300584464 + 66710108089 = 110908^2 + 258283^2 .

It is a cyclic number.

It is not a de Polignac number, because 79010692553 - 2³⁶ = 10291215817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79010692498 and 79010692507.

It is not an unprimeable number, because it can be changed into a prime (79010692559) 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, 3038872778 + ... + 3038872803.

It is an arithmetic number, because the mean of its divisors is an integer number (21272109537).

Almost surely, 2^79010692553 is an apocalyptic number.

It is an amenable number.

79010692553 is a deficient number, since it is larger than the sum of its proper divisors (6077745595).

79010692553 is a wasteful number, since it uses less digits than its factorization.

79010692553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077745594.

The product of its (nonzero) digits is 510300, while the sum is 47.

The spelling of 79010692553 in words is "seventy-nine billion, ten million, six hundred ninety-two thousand, five hundred fifty-three".