63616314765 has 8 divisors (see below), whose sum is σ = 101786103648. Its totient is φ = 33928701200.

The previous prime is 63616314739. The next prime is 63616314787. The reversal of 63616314765 is 56741361636.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63616314765 - 2¹² = 63616310669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120543811 + ... + 2120543840.

It is an arithmetic number, because the mean of its divisors is an integer number (12723262956).

Almost surely, 2^63616314765 is an apocalyptic number.

It is an amenable number.

63616314765 is a deficient number, since it is larger than the sum of its proper divisors (38169788883).

63616314765 is a wasteful number, since it uses less digits than its factorization.

63616314765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241087659.

The product of its digits is 1632960, while the sum is 48.

The spelling of 63616314765 in words is "sixty-three billion, six hundred sixteen million, three hundred fourteen thousand, seven hundred sixty-five".