632034518897 has 4 divisors (see below), whose sum is σ = 652422729216. Its totient is φ = 611646308580.

The previous prime is 632034518891. The next prime is 632034518909. The reversal of 632034518897 is 798815430236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632034518897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632034518891) 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, 10194105113 + ... + 10194105174.

It is an arithmetic number, because the mean of its divisors is an integer number (163105682304).

It is a 1-persistent number, because it is pandigital, but 2⋅632034518897 = 1264069037794 is not.

Almost surely, 2^632034518897 is an apocalyptic number.

It is an amenable number.

632034518897 is a deficient number, since it is larger than the sum of its proper divisors (20388210319).

632034518897 is a wasteful number, since it uses less digits than its factorization.

632034518897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20388210318.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 632034518897 in words is "six hundred thirty-two billion, thirty-four million, five hundred eighteen thousand, eight hundred ninety-seven".