32372639851793 has 2 divisors, whose sum is σ = 32372639851794. Its totient is φ = 32372639851792.

The previous prime is 32372639851771. The next prime is 32372639851823. The reversal of 32372639851793 is 39715893627323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25261761627664 + 7110878224129 = 5026108^2 + 2666623^2 .

It is a cyclic number.

It is not a de Polignac number, because 32372639851793 - 2²⁰ = 32372638803217 is a prime.

It is not a weakly prime, because it can be changed into another prime (32372639851703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16186319925896 + 16186319925897.

It is an arithmetic number, because the mean of its divisors is an integer number (16186319925897).

Almost surely, 2^{32372639851793} is an apocalyptic number.

It is an amenable number.

32372639851793 is a deficient number, since it is larger than the sum of its proper divisors (1).

32372639851793 is an equidigital number, since it uses as much as digits as its factorization.

32372639851793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 308629440, while the sum is 68.

The spelling of 32372639851793 in words is "thirty-two trillion, three hundred seventy-two billion, six hundred thirty-nine million, eight hundred fifty-one thousand, seven hundred ninety-three".