32051505047 has 2 divisors, whose sum is σ = 32051505048. Its totient is φ = 32051505046.

The previous prime is 32051505037. The next prime is 32051505097. The reversal of 32051505047 is 74050515023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32051505047 - 2⁶ = 32051504983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32051505037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16025752523 + 16025752524.

It is an arithmetic number, because the mean of its divisors is an integer number (16025752524).

Almost surely, 2^32051505047 is an apocalyptic number.

32051505047 is a deficient number, since it is larger than the sum of its proper divisors (1).

32051505047 is an equidigital number, since it uses as much as digits as its factorization.

32051505047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The spelling of 32051505047 in words is "thirty-two billion, fifty-one million, five hundred five thousand, forty-seven".