69379379349 has 32 divisors (see below), whose sum is σ = 107904902400. Its totient is φ = 39635668800.

The previous prime is 69379379327. The next prime is 69379379353. The reversal of 69379379349 is 94397397396.

It is not a de Polignac number, because 69379379349 - 2²⁰ = 69378330773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69379379359) 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, 7755219 + ... + 7764159.

It is an arithmetic number, because the mean of its divisors is an integer number (3372028200).

Almost surely, 2^69379379349 is an apocalyptic number.

It is an amenable number.

69379379349 is a deficient number, since it is larger than the sum of its proper divisors (38525523051).

69379379349 is an equidigital number, since it uses as much as digits as its factorization.

69379379349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16506 (or 16492 counting only the distinct ones).

The product of its digits is 208324872, while the sum is 69.

The spelling of 69379379349 in words is "sixty-nine billion, three hundred seventy-nine million, three hundred seventy-nine thousand, three hundred forty-nine".