15379356850105 has 16 divisors (see below), whose sum is σ = 19300519555200. Its totient is φ = 11742340707328.

The previous prime is 15379356850079. The next prime is 15379356850141. The reversal of 15379356850105 is 50105865397351.

It is a cyclic number.

It is not a de Polignac number, because 15379356850105 - 2²¹ = 15379354752953 is a prime.

It is a super-2 number, since 2×15379356850105² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15379356850105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148872127 + ... + 148975396.

It is an arithmetic number, because the mean of its divisors is an integer number (1206282472200).

Almost surely, 2^{15379356850105} is an apocalyptic number.

It is an amenable number.

15379356850105 is a deficient number, since it is larger than the sum of its proper divisors (3921162705095).

15379356850105 is a wasteful number, since it uses less digits than its factorization.

15379356850105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297848000.

The product of its (nonzero) digits is 17010000, while the sum is 58.

The spelling of 15379356850105 in words is "fifteen trillion, three hundred seventy-nine billion, three hundred fifty-six million, eight hundred fifty thousand, one hundred five".