157165037037 has 24 divisors (see below), whose sum is σ = 230783205120. Its totient is φ = 103038734880.

The previous prime is 157165036999. The next prime is 157165037053. The reversal of 157165037037 is 730730561751.

157165037037 is a `hidden beast` number, since 1 + 5 + 71 + 6 + 503 + 70 + 3 + 7 = 666.

157165037037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157165037037 - 2⁸ = 157165036781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157165036983 and 157165037001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157165037137) 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 23 ways as a sum of consecutive naturals, for example, 3070428 + ... + 3121194.

It is an arithmetic number, because the mean of its divisors is an integer number (9615966880).

Almost surely, 2^157165037037 is an apocalyptic number.

It is an amenable number.

157165037037 is a deficient number, since it is larger than the sum of its proper divisors (73618168083).

157165037037 is a wasteful number, since it uses less digits than its factorization.

157165037037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56473 (or 56470 counting only the distinct ones).

The product of its (nonzero) digits is 463050, while the sum is 45.

Adding to 157165037037 its reverse (730730561751), we get a palindrome (887895598788).

The spelling of 157165037037 in words is "one hundred fifty-seven billion, one hundred sixty-five million, thirty-seven thousand, thirty-seven".