2139707376379 has 8 divisors (see below), whose sum is σ = 2265632317728. Its totient is φ = 2013789079680.

The previous prime is 2139707376371. The next prime is 2139707376409. The reversal of 2139707376379 is 9736737079312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2139707376379 - 2³ = 2139707376371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2139707376379.

It is not an unprimeable number, because it can be changed into a prime (2139707376371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990432 + ... + 2293549.

It is an arithmetic number, because the mean of its divisors is an integer number (283204039716).

Almost surely, 2^{2139707376379} is an apocalyptic number.

2139707376379 is a deficient number, since it is larger than the sum of its proper divisors (125924941349).

2139707376379 is a wasteful number, since it uses less digits than its factorization.

2139707376379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322325.

The product of its (nonzero) digits is 63011844, while the sum is 64.

The spelling of 2139707376379 in words is "two trillion, one hundred thirty-nine billion, seven hundred seven million, three hundred seventy-six thousand, three hundred seventy-nine".