31453004959 has 2 divisors, whose sum is σ = 31453004960. Its totient is φ = 31453004958.

The previous prime is 31453004897. The next prime is 31453005053. The reversal of 31453004959 is 95940035413.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (95940035413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31453004959 - 2⁹ = 31453004447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31453304959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15726502479 + 15726502480.

It is an arithmetic number, because the mean of its divisors is an integer number (15726502480).

Almost surely, 2^31453004959 is an apocalyptic number.

31453004959 is a deficient number, since it is larger than the sum of its proper divisors (1).

31453004959 is an equidigital number, since it uses as much as digits as its factorization.

31453004959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 31453004959 in words is "thirty-one billion, four hundred fifty-three million, four thousand, nine hundred fifty-nine".