32121011927 has 2 divisors, whose sum is σ = 32121011928. Its totient is φ = 32121011926.

The previous prime is 32121011891. The next prime is 32121012019. The reversal of 32121011927 is 72911012123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32121011927 - 2³⁴ = 14941142743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32121011927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32121011227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060505963 + 16060505964.

It is an arithmetic number, because the mean of its divisors is an integer number (16060505964).

Almost surely, 2^32121011927 is an apocalyptic number.

32121011927 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121011927 is an equidigital number, since it uses as much as digits as its factorization.

32121011927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 32121011927 in words is "thirty-two billion, one hundred twenty-one million, eleven thousand, nine hundred twenty-seven".