63212286437875 has 32 divisors (see below), whose sum is σ = 82180836840960. Its totient is φ = 48489566544000.

The previous prime is 63212286437873. The next prime is 63212286437897. The reversal of 63212286437875 is 57873468221236.

It is not a de Polignac number, because 63212286437875 - 2¹ = 63212286437873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63212286437873) 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, 74407204 + ... + 75251953.

It is an arithmetic number, because the mean of its divisors is an integer number (2568151151280).

Almost surely, 2^{63212286437875} is an apocalyptic number.

63212286437875 is a deficient number, since it is larger than the sum of its proper divisors (18968550403085).

63212286437875 is a wasteful number, since it uses less digits than its factorization.

63212286437875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149659312 (or 149659302 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 64.

The spelling of 63212286437875 in words is "sixty-three trillion, two hundred twelve billion, two hundred eighty-six million, four hundred thirty-seven thousand, eight hundred seventy-five".