63852455011 has 4 divisors (see below), whose sum is σ = 63906522624. Its totient is φ = 63798387400.

The previous prime is 63852454993. The next prime is 63852455033. The reversal of 63852455011 is 11055425836.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63852455011 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63852455081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27032035 + ... + 27034396.

It is an arithmetic number, because the mean of its divisors is an integer number (15976630656).

Almost surely, 2^63852455011 is an apocalyptic number.

63852455011 is a deficient number, since it is larger than the sum of its proper divisors (54067613).

63852455011 is a wasteful number, since it uses less digits than its factorization.

63852455011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54067612.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 63852455011 in words is "sixty-three billion, eight hundred fifty-two million, four hundred fifty-five thousand, eleven".