10749542431 has 2 divisors, whose sum is σ = 10749542432. Its totient is φ = 10749542430.

The previous prime is 10749542393. The next prime is 10749542449. The reversal of 10749542431 is 13424594701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10749542431 - 2⁷ = 10749542303 is a prime.

It is a super-2 number, since 2×10749542431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10749548431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5374771215 + 5374771216.

It is an arithmetic number, because the mean of its divisors is an integer number (5374771216).

Almost surely, 2^10749542431 is an apocalyptic number.

10749542431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10749542431 is an equidigital number, since it uses as much as digits as its factorization.

10749542431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 10749542431 in words is "ten billion, seven hundred forty-nine million, five hundred forty-two thousand, four hundred thirty-one".