32137167401 has 2 divisors, whose sum is σ = 32137167402. Its totient is φ = 32137167400.

The previous prime is 32137167383. The next prime is 32137167437. The reversal of 32137167401 is 10476173123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32096514025 + 40653376 = 179155^2 + 6376^2 .

It is a cyclic number.

It is not a de Polignac number, because 32137167401 - 2¹⁴ = 32137151017 is a prime.

It is not a weakly prime, because it can be changed into another prime (32137167001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16068583700 + 16068583701.

It is an arithmetic number, because the mean of its divisors is an integer number (16068583701).

Almost surely, 2^32137167401 is an apocalyptic number.

It is an amenable number.

32137167401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32137167401 is an equidigital number, since it uses as much as digits as its factorization.

32137167401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 32137167401 in words is "thirty-two billion, one hundred thirty-seven million, one hundred sixty-seven thousand, four hundred one".