63485369698115 has 16 divisors (see below), whose sum is σ = 76295399129856. Its totient is φ = 50712994860000.

The previous prime is 63485369698097. The next prime is 63485369698147. The reversal of 63485369698115 is 51189696358436.

It is not a de Polignac number, because 63485369698115 - 2⁸ = 63485369697859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228430490 + ... + 228708240.

It is an arithmetic number, because the mean of its divisors is an integer number (4768462445616).

Almost surely, 2^{63485369698115} is an apocalyptic number.

63485369698115 is a deficient number, since it is larger than the sum of its proper divisors (12810029431741).

63485369698115 is a wasteful number, since it uses less digits than its factorization.

63485369698115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345370.

The product of its digits is 1007769600, while the sum is 74.

The spelling of 63485369698115 in words is "sixty-three trillion, four hundred eighty-five billion, three hundred sixty-nine million, six hundred ninety-eight thousand, one hundred fifteen".