63146502020215 has 8 divisors (see below), whose sum is σ = 75775897701648. Its totient is φ = 50517138097920.

The previous prime is 63146502020177. The next prime is 63146502020221. The reversal of 63146502020215 is 51202020564136.

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

It is not a de Polignac number, because 63146502020215 - 2¹³ = 63146502012023 is a prime.

It is a Duffinian number.

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, 3321306 + ... + 11718535.

It is an arithmetic number, because the mean of its divisors is an integer number (9471987212706).

Almost surely, 2^{63146502020215} is an apocalyptic number.

63146502020215 is a deficient number, since it is larger than the sum of its proper divisors (12629395681433).

63146502020215 is a wasteful number, since it uses less digits than its factorization.

63146502020215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15879569.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 63146502020215 in words is "sixty-three trillion, one hundred forty-six billion, five hundred two million, twenty thousand, two hundred fifteen".