32516646474697 has 8 divisors (see below), whose sum is σ = 40540234565952. Its totient is φ = 25337646603600.

The previous prime is 32516646474671. The next prime is 32516646474721. The reversal of 32516646474697 is 79647464661523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32516646474697 is a prime.

It is a super-2 number, since 2×32516646474697² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32516646474397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211147054954 + ... + 211147055107.

It is an arithmetic number, because the mean of its divisors is an integer number (5067529320744).

Almost surely, 2^{32516646474697} is an apocalyptic number.

It is an amenable number.

32516646474697 is a deficient number, since it is larger than the sum of its proper divisors (8023588091255).

32516646474697 is a wasteful number, since it uses less digits than its factorization.

32516646474697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422294110079.

The product of its digits is 1097349120, while the sum is 70.

The spelling of 32516646474697 in words is "thirty-two trillion, five hundred sixteen billion, six hundred forty-six million, four hundred seventy-four thousand, six hundred ninety-seven".