63265008355 has 16 divisors (see below), whose sum is σ = 76523176800. Its totient is φ = 50209125120.

The previous prime is 63265008349. The next prime is 63265008407. The reversal of 63265008355 is 55380056236.

It is not a de Polignac number, because 63265008355 - 2¹⁹ = 63264484067 is a prime.

It is a super-2 number, since 2×63265008355² (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, 883641 + ... + 952549.

It is an arithmetic number, because the mean of its divisors is an integer number (4782698550).

Almost surely, 2^63265008355 is an apocalyptic number.

63265008355 is a deficient number, since it is larger than the sum of its proper divisors (13258168445).

63265008355 is a wasteful number, since it uses less digits than its factorization.

63265008355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70374.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 63265008355 in words is "sixty-three billion, two hundred sixty-five million, eight thousand, three hundred fifty-five".