63316233465 has 16 divisors (see below), whose sum is σ = 101429086848. Its totient is φ = 33727620096.

The previous prime is 63316233443. The next prime is 63316233467. The reversal of 63316233465 is 56433261336.

It is a happy number.

It is not a de Polignac number, because 63316233465 - 2⁸ = 63316233209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63316233467) 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, 2552104 + ... + 2576793.

It is an arithmetic number, because the mean of its divisors is an integer number (6339317928).

Almost surely, 2^63316233465 is an apocalyptic number.

It is an amenable number.

63316233465 is a deficient number, since it is larger than the sum of its proper divisors (38112853383).

63316233465 is a wasteful number, since it uses less digits than its factorization.

63316233465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129728.

The product of its digits is 699840, while the sum is 42.

The spelling of 63316233465 in words is "sixty-three billion, three hundred sixteen million, two hundred thirty-three thousand, four hundred sixty-five".