157285793015 has 32 divisors (see below), whose sum is σ = 210421411200. Its totient is φ = 112063956480.

The previous prime is 157285792991. The next prime is 157285793057. The reversal of 157285793015 is 510397582751.

It is a de Polignac number, because none of the positive numbers 2^k-157285793015 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2664470 + ... + 2722860.

It is an arithmetic number, because the mean of its divisors is an integer number (6575669100).

Almost surely, 2^157285793015 is an apocalyptic number.

157285793015 is a deficient number, since it is larger than the sum of its proper divisors (53135618185).

157285793015 is a wasteful number, since it uses less digits than its factorization.

157285793015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59867.

The product of its (nonzero) digits is 2646000, while the sum is 53.

The spelling of 157285793015 in words is "one hundred fifty-seven billion, two hundred eighty-five million, seven hundred ninety-three thousand, fifteen".