667233114431 has 8 divisors (see below), whose sum is σ = 718943638224. Its totient is φ = 615577576320.

The previous prime is 667233114413. The next prime is 667233114437. The reversal of 667233114431 is 134411332766.

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 667233114431 - 2¹⁴ = 667233098047 is a prime.

It is a super-2 number, since 2×667233114431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667233114437) 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, 13721210 + ... + 13769751.

It is an arithmetic number, because the mean of its divisors is an integer number (89867954778).

Almost surely, 2^667233114431 is an apocalyptic number.

667233114431 is a deficient number, since it is larger than the sum of its proper divisors (51710523793).

667233114431 is a wasteful number, since it uses less digits than its factorization.

667233114431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27492841.

The product of its digits is 217728, while the sum is 41.

The spelling of 667233114431 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred fourteen thousand, four hundred thirty-one".