157232137641 has 16 divisors (see below), whose sum is σ = 225287843904. Its totient is φ = 97182987264.

The previous prime is 157232137571. The next prime is 157232137661. The reversal of 157232137641 is 146731232751.

It is not a de Polignac number, because 157232137641 - 2⁹ = 157232137129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157232137593 and 157232137602.

It is not an unprimeable number, because it can be changed into a prime (157232137661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23003920 + ... + 23010753.

It is an arithmetic number, because the mean of its divisors is an integer number (14080490244).

Almost surely, 2^157232137641 is an apocalyptic number.

It is an amenable number.

157232137641 is a deficient number, since it is larger than the sum of its proper divisors (68055706263).

157232137641 is a wasteful number, since it uses less digits than its factorization.

157232137641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46014760.

The product of its digits is 211680, while the sum is 42.

The spelling of 157232137641 in words is "one hundred fifty-seven billion, two hundred thirty-two million, one hundred thirty-seven thousand, six hundred forty-one".