12490073544959 has 4 divisors (see below), whose sum is σ = 13224783753504. Its totient is φ = 11755363336416.

The previous prime is 12490073544937. The next prime is 12490073544973. The reversal of 12490073544959 is 95944537009421.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12490073544959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490073544259) 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, 367355104247 + ... + 367355104280.

It is an arithmetic number, because the mean of its divisors is an integer number (3306195938376).

Almost surely, 2^{12490073544959} is an apocalyptic number.

12490073544959 is a deficient number, since it is larger than the sum of its proper divisors (734710208545).

12490073544959 is an equidigital number, since it uses as much as digits as its factorization.

12490073544959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734710208544.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 12490073544959 in words is "twelve trillion, four hundred ninety billion, seventy-three million, five hundred forty-four thousand, nine hundred fifty-nine".