15374947878060 has 48 divisors (see below), whose sum is σ = 43050293343456. Its totient is φ = 4099944264192.

The previous prime is 15374947878049. The next prime is 15374947878089. The reversal of 15374947878060 is 6087874947351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4862214 + ... + 7375026.

It is an arithmetic number, because the mean of its divisors is an integer number (896881111322).

Almost surely, 2^{15374947878060} is an apocalyptic number.

15374947878060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15374947878060 is an abundant number, since it is smaller than the sum of its proper divisors (27675345465396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15374947878060 is a wasteful number, since it uses less digits than its factorization.

15374947878060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614802 (or 2614800 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 15374947878060 in words is "fifteen trillion, three hundred seventy-four billion, nine hundred forty-seven million, eight hundred seventy-eight thousand, sixty".