63212455701 has 8 divisors (see below), whose sum is σ = 93648082560. Its totient is φ = 42141637116.

The previous prime is 63212455673. The next prime is 63212455717. The reversal of 63212455701 is 10755421236.

63212455701 is a `hidden beast` number, since 6 + 32 + 12 + 45 + 570 + 1 = 666.

It is not a de Polignac number, because 63212455701 - 2³⁰ = 62138713877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63212455781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170601005 + ... + 1170601058.

It is an arithmetic number, because the mean of its divisors is an integer number (11706010320).

Almost surely, 2^63212455701 is an apocalyptic number.

It is an amenable number.

63212455701 is a deficient number, since it is larger than the sum of its proper divisors (30435626859).

63212455701 is a wasteful number, since it uses less digits than its factorization.

63212455701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341202072 (or 2341202066 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 63212455701 its reverse (10755421236), we get a palindrome (73967876937).

The spelling of 63212455701 in words is "sixty-three billion, two hundred twelve million, four hundred fifty-five thousand, seven hundred one".