63076645775 has 96 divisors (see below), whose sum is σ = 94764309696. Its totient is φ = 41034240000.

The previous prime is 63076645741. The next prime is 63076645783. The reversal of 63076645775 is 57754667036.

It is not a de Polignac number, because 63076645775 - 2¹⁰ = 63076644751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63076645775.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23010905 + ... + 23013645.

It is an arithmetic number, because the mean of its divisors is an integer number (987128226).

Almost surely, 2^63076645775 is an apocalyptic number.

63076645775 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63076645775 is a deficient number, since it is larger than the sum of its proper divisors (31687663921).

63076645775 is a wasteful number, since it uses less digits than its factorization.

63076645775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 56.

The spelling of 63076645775 in words is "sixty-three billion, seventy-six million, six hundred forty-five thousand, seven hundred seventy-five".