157144585873 has 32 divisors (see below), whose sum is σ = 183428444160. Its totient is φ = 133039791360.

The previous prime is 157144585849. The next prime is 157144585883. The reversal of 157144585873 is 378585441751.

It is not a de Polignac number, because 157144585873 - 2⁹ = 157144585361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157144585883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30410536 + ... + 30415702.

It is an arithmetic number, because the mean of its divisors is an integer number (5732138880).

Almost surely, 2^157144585873 is an apocalyptic number.

It is an amenable number.

157144585873 is a deficient number, since it is larger than the sum of its proper divisors (26283858287).

157144585873 is a wasteful number, since it uses less digits than its factorization.

157144585873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877.

The product of its digits is 18816000, while the sum is 58.

The spelling of 157144585873 in words is "one hundred fifty-seven billion, one hundred forty-four million, five hundred eighty-five thousand, eight hundred seventy-three".