63822135157 has 8 divisors (see below), whose sum is σ = 69626164320. Its totient is φ = 58018442160.

The previous prime is 63822135133. The next prime is 63822135161. The reversal of 63822135157 is 75153122836.

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

It is a cyclic number.

It is not a de Polignac number, because 63822135157 - 2²⁷ = 63687917429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63822135107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474163 + ... + 593695.

It is an arithmetic number, because the mean of its divisors is an integer number (8703270540).

Almost surely, 2^63822135157 is an apocalyptic number.

It is an amenable number.

63822135157 is a deficient number, since it is larger than the sum of its proper divisors (5804029163).

63822135157 is a wasteful number, since it uses less digits than its factorization.

63822135157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168083.

The product of its digits is 302400, while the sum is 43.

The spelling of 63822135157 in words is "sixty-three billion, eight hundred twenty-two million, one hundred thirty-five thousand, one hundred fifty-seven".