254860037279 has 2 divisors, whose sum is σ = 254860037280. Its totient is φ = 254860037278.

The previous prime is 254860037233. The next prime is 254860037323. The reversal of 254860037279 is 972730068452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254860037279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254860037279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254860037779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127430018639 + 127430018640.

It is an arithmetic number, because the mean of its divisors is an integer number (127430018640).

Almost surely, 2^254860037279 is an apocalyptic number.

254860037279 is a deficient number, since it is larger than the sum of its proper divisors (1).

254860037279 is an equidigital number, since it uses as much as digits as its factorization.

254860037279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 254860037279 in words is "two hundred fifty-four billion, eight hundred sixty million, thirty-seven thousand, two hundred seventy-nine".