157292880015 has 16 divisors (see below), whose sum is σ = 251692322400. Its totient is φ = 83881631232.

The previous prime is 157292880013. The next prime is 157292880023. The reversal of 157292880015 is 510088292751.

157292880015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157292880015 - 2¹ = 157292880013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157292880013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327750 + ... + 649619.

It is an arithmetic number, because the mean of its divisors is an integer number (15730770150).

Almost surely, 2^157292880015 is an apocalyptic number.

157292880015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157292880015 is a deficient number, since it is larger than the sum of its proper divisors (94399442385).

157292880015 is a wasteful number, since it uses less digits than its factorization.

157292880015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988106.

The product of its (nonzero) digits is 403200, while the sum is 48.

The spelling of 157292880015 in words is "one hundred fifty-seven billion, two hundred ninety-two million, eight hundred eighty thousand, fifteen".