69220472079 has 32 divisors (see below), whose sum is σ = 107983238400. Its totient is φ = 38993909760.

The previous prime is 69220472063. The next prime is 69220472129. The reversal of 69220472079 is 97027402296.

It is not a de Polignac number, because 69220472079 - 2⁴ = 69220472063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69220472059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1008274 + ... + 1074735.

It is an arithmetic number, because the mean of its divisors is an integer number (3374476200).

Almost surely, 2^69220472079 is an apocalyptic number.

69220472079 is a deficient number, since it is larger than the sum of its proper divisors (38762766321).

69220472079 is a wasteful number, since it uses less digits than its factorization.

69220472079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083095.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 69220472079 in words is "sixty-nine billion, two hundred twenty million, four hundred seventy-two thousand, seventy-nine".