157585585748 has 6 divisors (see below), whose sum is σ = 275774775066. Its totient is φ = 78792792872.

The previous prime is 157585585747. The next prime is 157585585757. The reversal of 157585585748 is 847585585751.

It can be written as a sum of positive squares in only one way, i.e., 105097859344 + 52487726404 = 324188^2 + 229102^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157585585747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19698198215 + ... + 19698198222.

It is an arithmetic number, because the mean of its divisors is an integer number (45962462511).

Almost surely, 2^157585585748 is an apocalyptic number.

It is an amenable number.

157585585748 is a deficient number, since it is larger than the sum of its proper divisors (118189189318).

157585585748 is a wasteful number, since it uses less digits than its factorization.

157585585748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39396396441 (or 39396396439 counting only the distinct ones).

The product of its digits is 313600000, while the sum is 68.

The spelling of 157585585748 in words is "one hundred fifty-seven billion, five hundred eighty-five million, five hundred eighty-five thousand, seven hundred forty-eight".