32014256557 has 2 divisors, whose sum is σ = 32014256558. Its totient is φ = 32014256556.

The previous prime is 32014256501. The next prime is 32014256591. The reversal of 32014256557 is 75565241023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30396527716 + 1617728841 = 174346^2 + 40221^2 .

It is a cyclic number.

It is not a de Polignac number, because 32014256557 - 2¹¹ = 32014254509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32014256597) 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 as a sum of consecutive naturals, namely, 16007128278 + 16007128279.

It is an arithmetic number, because the mean of its divisors is an integer number (16007128279).

Almost surely, 2^32014256557 is an apocalyptic number.

It is an amenable number.

32014256557 is a deficient number, since it is larger than the sum of its proper divisors (1).

32014256557 is an equidigital number, since it uses as much as digits as its factorization.

32014256557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 32014256557 in words is "thirty-two billion, fourteen million, two hundred fifty-six thousand, five hundred fifty-seven".