63406054413 has 24 divisors (see below), whose sum is σ = 98854365792. Its totient is φ = 38930999328.

The previous prime is 63406054409. The next prime is 63406054423. The reversal of 63406054413 is 31445060436.

63406054413 is a `hidden beast` number, since 6 + 3 + 4 + 0 + 605 + 4 + 41 + 3 = 666.

63406054413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63406054413 - 2² = 63406054409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63406054403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 559831 + ... + 663492.

It is an arithmetic number, because the mean of its divisors is an integer number (4118931908).

Almost surely, 2^63406054413 is an apocalyptic number.

It is an amenable number.

63406054413 is a deficient number, since it is larger than the sum of its proper divisors (35448311379).

63406054413 is a wasteful number, since it uses less digits than its factorization.

63406054413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223785 (or 1223782 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 63406054413 in words is "sixty-three billion, four hundred six million, fifty-four thousand, four hundred thirteen".