15872079379 has 8 divisors (see below), whose sum is σ = 17201883440. Its totient is φ = 14557828896.

The previous prime is 15872079371. The next prime is 15872079383. The reversal of 15872079379 is 97397027851.

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

It is not a de Polignac number, because 15872079379 - 2³ = 15872079371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15872079371) 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, 3886269 + ... + 3890350.

It is an arithmetic number, because the mean of its divisors is an integer number (2150235430).

Almost surely, 2^15872079379 is an apocalyptic number.

15872079379 is a deficient number, since it is larger than the sum of its proper divisors (1329804061).

15872079379 is a wasteful number, since it uses less digits than its factorization.

15872079379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776789.

The product of its (nonzero) digits is 6667920, while the sum is 58.

The spelling of 15872079379 in words is "fifteen billion, eight hundred seventy-two million, seventy-nine thousand, three hundred seventy-nine".