63107374368 has 24 divisors (see below), whose sum is σ = 165656857968. Its totient is φ = 21035791424.

The previous prime is 63107374361. The next prime is 63107374391. The reversal of 63107374368 is 86347370136.

63107374368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (63107374361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328684146 + ... + 328684337.

It is an arithmetic number, because the mean of its divisors is an integer number (6902369082).

Almost surely, 2^63107374368 is an apocalyptic number.

It is an amenable number.

63107374368 is an abundant number, since it is smaller than the sum of its proper divisors (102549483600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63107374368 is a wasteful number, since it uses less digits than its factorization.

63107374368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657368496 (or 657368488 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 63107374368 in words is "sixty-three billion, one hundred seven million, three hundred seventy-four thousand, three hundred sixty-eight".