69130779350936 has 32 divisors (see below), whose sum is σ = 137336855603040. Its totient is φ = 32510341590528.

The previous prime is 69130779350933. The next prime is 69130779350989. The reversal of 69130779350936 is 63905397703196.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69130779350933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170029556 + ... + 170435651.

It is an arithmetic number, because the mean of its divisors is an integer number (4291776737595).

Almost surely, 2^{69130779350936} is an apocalyptic number.

It is an amenable number.

69130779350936 is a deficient number, since it is larger than the sum of its proper divisors (68206076252104).

69130779350936 is a wasteful number, since it uses less digits than its factorization.

69130779350936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340466723 (or 340466719 counting only the distinct ones).

The product of its (nonzero) digits is 173604060, while the sum is 68.

The spelling of 69130779350936 in words is "sixty-nine trillion, one hundred thirty billion, seven hundred seventy-nine million, three hundred fifty thousand, nine hundred thirty-six".