463751764312421 has 16 divisors (see below), whose sum is σ = 502360344158400. Its totient is φ = 425563906295808.

The previous prime is 463751764312381. The next prime is 463751764312427. The reversal of 463751764312421 is 124213467157364.

It is a cyclic number.

It is not a de Polignac number, because 463751764312421 - 2³⁴ = 463734584443237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463751764312427) 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, 20779931 + ... + 36868808.

It is an arithmetic number, because the mean of its divisors is an integer number (31397521509900).

Almost surely, 2^{463751764312421} is an apocalyptic number.

It is an amenable number.

463751764312421 is a deficient number, since it is larger than the sum of its proper divisors (38608579845979).

463751764312421 is a wasteful number, since it uses less digits than its factorization.

463751764312421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57652388.

The product of its digits is 20321280, while the sum is 56.

The spelling of 463751764312421 in words is "four hundred sixty-three trillion, seven hundred fifty-one billion, seven hundred sixty-four million, three hundred twelve thousand, four hundred twenty-one".