2629073431 has 4 divisors (see below), whose sum is σ = 2629199200. Its totient is φ = 2628947664.

The previous prime is 2629073423. The next prime is 2629073459. The reversal of 2629073431 is 1343709262.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2629073431 - 2³ = 2629073423 is a prime.

It is a super-2 number, since 2×2629073431² = 13824054211180223522, which 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 (2629073401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23166 + ... + 76123.

It is an arithmetic number, because the mean of its divisors is an integer number (657299800).

Almost surely, 2^2629073431 is an apocalyptic number.

2629073431 is a deficient number, since it is larger than the sum of its proper divisors (125769).

2629073431 is an equidigital number, since it uses as much as digits as its factorization.

2629073431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125768.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 2629073431 is about 51274.4910359918. The cubic root of 2629073431 is about 1380.1752614696.

The spelling of 2629073431 in words is "two billion, six hundred twenty-nine million, seventy-three thousand, four hundred thirty-one".