32064972937477 has 16 divisors (see below), whose sum is σ = 32826214612800. Its totient is φ = 31311346343040.

The previous prime is 32064972937453. The next prime is 32064972937513. The reversal of 32064972937477 is 77473927946023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32064972937477 is a prime.

It is a super-2 number, since 2×32064972937477² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32064972937177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379978113 + ... + 380062489.

It is an arithmetic number, because the mean of its divisors is an integer number (2051638413300).

Almost surely, 2^{32064972937477} is an apocalyptic number.

It is an amenable number.

32064972937477 is a deficient number, since it is larger than the sum of its proper divisors (761241675323).

32064972937477 is a wasteful number, since it uses less digits than its factorization.

32064972937477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129396.

The product of its (nonzero) digits is 672126336, while the sum is 70.

The spelling of 32064972937477 in words is "thirty-two trillion, sixty-four billion, nine hundred seventy-two million, nine hundred thirty-seven thousand, four hundred seventy-seven".