32311140157 has 2 divisors, whose sum is σ = 32311140158. Its totient is φ = 32311140156.

The previous prime is 32311140107. The next prime is 32311140187. The reversal of 32311140157 is 75104111323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31617818596 + 693321561 = 177814^2 + 26331^2 .

It is a cyclic number.

It is not a de Polignac number, because 32311140157 - 2²⁷ = 32176922429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32311140107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16155570078 + 16155570079.

It is an arithmetic number, because the mean of its divisors is an integer number (16155570079).

Almost surely, 2^32311140157 is an apocalyptic number.

It is an amenable number.

32311140157 is a deficient number, since it is larger than the sum of its proper divisors (1).

32311140157 is an equidigital number, since it uses as much as digits as its factorization.

32311140157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 32311140157 in words is "thirty-two billion, three hundred eleven million, one hundred forty thousand, one hundred fifty-seven".