15395052379 has 8 divisors (see below), whose sum is σ = 17616100320. Its totient is φ = 13179443136.

The previous prime is 15395052371. The next prime is 15395052419. The reversal of 15395052379 is 97325059351.

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 15395052379 - 2³ = 15395052371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15395052371) 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, 1353604 + ... + 1364929.

It is an arithmetic number, because the mean of its divisors is an integer number (2202012540).

Almost surely, 2^15395052379 is an apocalyptic number.

15395052379 is a deficient number, since it is larger than the sum of its proper divisors (2221047941).

15395052379 is an equidigital number, since it uses as much as digits as its factorization.

15395052379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719349.

The product of its (nonzero) digits is 1275750, while the sum is 49.

The spelling of 15395052379 in words is "fifteen billion, three hundred ninety-five million, fifty-two thousand, three hundred seventy-nine".