633462468871 has 4 divisors (see below), whose sum is σ = 639612590032. Its totient is φ = 627312347712.

The previous prime is 633462468853. The next prime is 633462468883. The reversal of 633462468871 is 178864264336.

633462468871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-633462468871 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 (633462468071) 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, 3075060426 + ... + 3075060631.

It is an arithmetic number, because the mean of its divisors is an integer number (159903147508).

Almost surely, 2^633462468871 is an apocalyptic number.

633462468871 is a deficient number, since it is larger than the sum of its proper divisors (6150121161).

633462468871 is a wasteful number, since it uses less digits than its factorization.

633462468871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150121160.

The product of its digits is 27869184, while the sum is 58.

The spelling of 633462468871 in words is "six hundred thirty-three billion, four hundred sixty-two million, four hundred sixty-eight thousand, eight hundred seventy-one".