63348547141615 has 32 divisors (see below), whose sum is σ = 81724222218240. Its totient is φ = 46988589312000.

The previous prime is 63348547141571. The next prime is 63348547141679. The reversal of 63348547141615 is 51614174584336.

It is a de Polignac number, because none of the positive numbers 2^k-63348547141615 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63348547141615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161262690 + ... + 161655040.

It is an arithmetic number, because the mean of its divisors is an integer number (2553881944320).

Almost surely, 2^{63348547141615} is an apocalyptic number.

63348547141615 is a deficient number, since it is larger than the sum of its proper divisors (18375675076625).

63348547141615 is a wasteful number, since it uses less digits than its factorization.

63348547141615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428583.

The product of its digits is 29030400, while the sum is 58.

The spelling of 63348547141615 in words is "sixty-three trillion, three hundred forty-eight billion, five hundred forty-seven million, one hundred forty-one thousand, six hundred fifteen".