32364766993 has 12 divisors (see below), whose sum is σ = 35707124700. Its totient is φ = 29311478976.

The previous prime is 32364766979. The next prime is 32364766997. The reversal of 32364766993 is 39966746323.

It can be written as a sum of positive squares in 6 ways, for example, as 1266149889 + 31098617104 = 35583^2 + 176348^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32364766993 is a prime.

It is a super-2 number, since 2×32364766993² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32364766997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1797718 + ... + 1815631.

It is an arithmetic number, because the mean of its divisors is an integer number (2975593725).

Almost surely, 2^32364766993 is an apocalyptic number.

It is an amenable number.

32364766993 is a deficient number, since it is larger than the sum of its proper divisors (3342357707).

32364766993 is a wasteful number, since it uses less digits than its factorization.

32364766993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613428 (or 3613415 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 58.

The spelling of 32364766993 in words is "thirty-two billion, three hundred sixty-four million, seven hundred sixty-six thousand, nine hundred ninety-three".