632541671655 has 8 divisors (see below), whose sum is σ = 1012066674672. Its totient is φ = 337355558208.

The previous prime is 632541671627. The next prime is 632541671681. The reversal of 632541671655 is 556176145236.

It is a happy number.

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

It is not a de Polignac number, because 632541671655 - 2⁵ = 632541671623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632541671598 and 632541671607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21084722374 + ... + 21084722403.

It is an arithmetic number, because the mean of its divisors is an integer number (126508334334).

Almost surely, 2^632541671655 is an apocalyptic number.

632541671655 is a deficient number, since it is larger than the sum of its proper divisors (379525003017).

632541671655 is a wasteful number, since it uses less digits than its factorization.

632541671655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42169444785.

The product of its digits is 4536000, while the sum is 51.

The spelling of 632541671655 in words is "six hundred thirty-two billion, five hundred forty-one million, six hundred seventy-one thousand, six hundred fifty-five".