32015950013 has 2 divisors, whose sum is σ = 32015950014. Its totient is φ = 32015950012.

The previous prime is 32015949991. The next prime is 32015950049. The reversal of 32015950013 is 31005951023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31670473444 + 345476569 = 177962^2 + 18587^2 .

It is an emirp because it is prime and its reverse (31005951023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32015950013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32015952013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16007975006 + 16007975007.

It is an arithmetic number, because the mean of its divisors is an integer number (16007975007).

Almost surely, 2^32015950013 is an apocalyptic number.

It is an amenable number.

32015950013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32015950013 is an equidigital number, since it uses as much as digits as its factorization.

32015950013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The spelling of 32015950013 in words is "thirty-two billion, fifteen million, nine hundred fifty thousand, thirteen".