157024539965 has 8 divisors (see below), whose sum is σ = 199513533240. Its totient is φ = 118230241792.

The previous prime is 157024539943. The next prime is 157024539983. The reversal of 157024539965 is 569935420751.

157024539965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 63763320196 + 93261219769 = 252514^2 + 305387^2 .

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 157024539965 - 2¹⁸ = 157024277821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157024539965.

It is a congruent number.

It is an unprimeable number.

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, 923673680 + ... + 923673849.

It is an arithmetic number, because the mean of its divisors is an integer number (24939191655).

Almost surely, 2^157024539965 is an apocalyptic number.

It is an amenable number.

157024539965 is a deficient number, since it is larger than the sum of its proper divisors (42488993275).

157024539965 is a wasteful number, since it uses less digits than its factorization.

157024539965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847347551.

The product of its (nonzero) digits is 10206000, while the sum is 56.

The spelling of 157024539965 in words is "one hundred fifty-seven billion, twenty-four million, five hundred thirty-nine thousand, nine hundred sixty-five".