157012305563 has 8 divisors (see below), whose sum is σ = 163910310048. Its totient is φ = 150120249664.

The previous prime is 157012305559. The next prime is 157012305577. The reversal of 157012305563 is 365503210751.

157012305563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 157012305563 - 2² = 157012305559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157012305523) 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 7 ways as a sum of consecutive naturals, for example, 1433156 + ... + 1538817.

It is an arithmetic number, because the mean of its divisors is an integer number (20488788756).

Almost surely, 2^157012305563 is an apocalyptic number.

157012305563 is a deficient number, since it is larger than the sum of its proper divisors (6898004485).

157012305563 is a wasteful number, since it uses less digits than its factorization.

157012305563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974293.

The product of its (nonzero) digits is 94500, while the sum is 38.

The spelling of 157012305563 in words is "one hundred fifty-seven billion, twelve million, three hundred five thousand, five hundred sixty-three".