157750027525187 has 8 divisors (see below), whose sum is σ = 157931891147712. Its totient is φ = 157568256720000.

The previous prime is 157750027525177. The next prime is 157750027525193. The reversal of 157750027525187 is 781525720057751.

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 157750027525187 - 2¹² = 157750027521091 is a prime.

It is a super-2 number, since 2×157750027525187² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157750027525117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19802939 + ... + 26601812.

It is an arithmetic number, because the mean of its divisors is an integer number (19741486393464).

Almost surely, 2^{157750027525187} is an apocalyptic number.

157750027525187 is a deficient number, since it is larger than the sum of its proper divisors (181863622525).

157750027525187 is a wasteful number, since it uses less digits than its factorization.

157750027525187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46408669.

The product of its (nonzero) digits is 48020000, while the sum is 62.

The spelling of 157750027525187 in words is "one hundred fifty-seven trillion, seven hundred fifty billion, twenty-seven million, five hundred twenty-five thousand, one hundred eighty-seven".