32667503964481 has 4 divisors (see below), whose sum is σ = 32667531303600. Its totient is φ = 32667476625364.

The previous prime is 32667503964449. The next prime is 32667503964493. The reversal of 32667503964481 is 18446930576623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32667503964481 - 2⁵ = 32667503964449 is a prime.

It is a super-2 number, since 2×32667503964481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32667503964401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11791171 + ... + 14295688.

It is an arithmetic number, because the mean of its divisors is an integer number (8166882825900).

It is a 1-persistent number, because it is pandigital, but 2⋅32667503964481 = 65335007928962 is not.

Almost surely, 2^{32667503964481} is an apocalyptic number.

It is an amenable number.

32667503964481 is a deficient number, since it is larger than the sum of its proper divisors (27339119).

32667503964481 is a wasteful number, since it uses less digits than its factorization.

32667503964481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27339118.

The product of its (nonzero) digits is 156764160, while the sum is 64.

The spelling of 32667503964481 in words is "thirty-two trillion, six hundred sixty-seven billion, five hundred three million, nine hundred sixty-four thousand, four hundred eighty-one".