157012263424 has 20 divisors (see below), whose sum is σ = 313717863294. Its totient is φ = 78506131456.

The previous prime is 157012263383. The next prime is 157012263487. The reversal of 157012263424 is 424362210751.

It can be written as a sum of positive squares in only one way, i.e., 133932577024 + 23079686400 = 365968^2 + 151920^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153331777 + ... + 153332800.

Almost surely, 2^157012263424 is an apocalyptic number.

It is an amenable number.

157012263424 is a deficient number, since it is larger than the sum of its proper divisors (156705599870).

157012263424 is an frugal number, since it uses more digits than its factorization.

157012263424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306664595 (or 306664579 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 157012263424 in words is "one hundred fifty-seven billion, twelve million, two hundred sixty-three thousand, four hundred twenty-four".