32623012681 has 12 divisors (see below), whose sum is σ = 37999793280. Its totient is φ = 27925317000.

The previous prime is 32623012613. The next prime is 32623012703. The reversal of 32623012681 is 18621032623.

It is not a de Polignac number, because 32623012681 - 2³¹ = 30475529033 is a prime.

It is a super-2 number, since 2×32623012681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32623052681) 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, 406461 + ... + 480058.

It is an arithmetic number, because the mean of its divisors is an integer number (3166649440).

Almost surely, 2^32623012681 is an apocalyptic number.

It is an amenable number.

32623012681 is a deficient number, since it is larger than the sum of its proper divisors (5376780599).

32623012681 is an equidigital number, since it uses as much as digits as its factorization.

32623012681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887284 (or 887277 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 32623012681 in words is "thirty-two billion, six hundred twenty-three million, twelve thousand, six hundred eighty-one".