672550013743031 has 4 divisors (see below), whose sum is σ = 673731999708000. Its totient is φ = 671368027778064.

The previous prime is 672550013742911. The next prime is 672550013743063. The reversal of 672550013743031 is 130347310055276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 672550013743031 - 2³⁴ = 672532833873847 is a prime.

It is a super-2 number, since 2×672550013743031² (a number of 30 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 (672550013743931) 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, 590992981631 + ... + 590992982768.

It is an arithmetic number, because the mean of its divisors is an integer number (168432999927000).

Almost surely, 2^{672550013743031} is an apocalyptic number.

672550013743031 is a deficient number, since it is larger than the sum of its proper divisors (1181985964969).

672550013743031 is a wasteful number, since it uses less digits than its factorization.

672550013743031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181985964968.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 672550013743031 in words is "six hundred seventy-two trillion, five hundred fifty billion, thirteen million, seven hundred forty-three thousand, thirty-one".