63232646431071 has 32 divisors (see below), whose sum is σ = 93355376845248. Its totient is φ = 37817735915520.

The previous prime is 63232646431021. The next prime is 63232646431093. The reversal of 63232646431071 is 17013464623236.

It is a happy number.

It is not a de Polignac number, because 63232646431071 - 2³³ = 63224056496479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63232646431071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63232646431021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23598336 + ... + 26140901.

It is an arithmetic number, because the mean of its divisors is an integer number (2917355526414).

Almost surely, 2^{63232646431071} is an apocalyptic number.

63232646431071 is a deficient number, since it is larger than the sum of its proper divisors (30122730414177).

63232646431071 is a wasteful number, since it uses less digits than its factorization.

63232646431071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49740171.

The product of its (nonzero) digits is 2612736, while the sum is 48.

The spelling of 63232646431071 in words is "sixty-three trillion, two hundred thirty-two billion, six hundred forty-six million, four hundred thirty-one thousand, seventy-one".