20630063254615 has 8 divisors (see below), whose sum is σ = 25034234062320. Its totient is φ = 16318611832512.

The previous prime is 20630063254613. The next prime is 20630063254637. The reversal of 20630063254615 is 51645236003602.

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

It is a cyclic number.

It is not a de Polignac number, because 20630063254615 - 2¹ = 20630063254613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20630063254613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23179845909 + ... + 23179846798.

It is an arithmetic number, because the mean of its divisors is an integer number (3129279257790).

Almost surely, 2^{20630063254615} is an apocalyptic number.

20630063254615 is a deficient number, since it is larger than the sum of its proper divisors (4404170807705).

20630063254615 is an equidigital number, since it uses as much as digits as its factorization.

20630063254615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46359692801.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 20630063254615 in words is "twenty trillion, six hundred thirty billion, sixty-three million, two hundred fifty-four thousand, six hundred fifteen".