32534520979 has 2 divisors, whose sum is σ = 32534520980. Its totient is φ = 32534520978.

The previous prime is 32534520973. The next prime is 32534521013. The reversal of 32534520979 is 97902543523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32534520979 - 2³³ = 23944586387 is a prime.

It is a super-2 number, since 2×32534520979² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32534520973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16267260489 + 16267260490.

It is an arithmetic number, because the mean of its divisors is an integer number (16267260490).

Almost surely, 2^32534520979 is an apocalyptic number.

32534520979 is a deficient number, since it is larger than the sum of its proper divisors (1).

32534520979 is an equidigital number, since it uses as much as digits as its factorization.

32534520979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 32534520979 in words is "thirty-two billion, five hundred thirty-four million, five hundred twenty thousand, nine hundred seventy-nine".