63846949115 has 16 divisors (see below), whose sum is σ = 79275430080. Its totient is φ = 49305594240.

The previous prime is 63846949099. The next prime is 63846949151. The reversal of 63846949115 is 51194964836.

It is not a de Polignac number, because 63846949115 - 2⁴ = 63846949099 is a prime.

It is a super-2 number, since 2×63846949115² (a number of 22 digits) contains 22 as substring.

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, 661097 + ... + 751493.

It is an arithmetic number, because the mean of its divisors is an integer number (4954714380).

Almost surely, 2^63846949115 is an apocalyptic number.

63846949115 is a deficient number, since it is larger than the sum of its proper divisors (15428480965).

63846949115 is a wasteful number, since it uses less digits than its factorization.

63846949115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95302.

The product of its digits is 5598720, while the sum is 56.

The spelling of 63846949115 in words is "sixty-three billion, eight hundred forty-six million, nine hundred forty-nine thousand, one hundred fifteen".