2549255924039 has 32 divisors (see below), whose sum is σ = 2881369152000. Its totient is φ = 2234121402240.

The previous prime is 2549255924023. The next prime is 2549255924041. The reversal of 2549255924039 is 9304295529452.

It is a cyclic number.

It is not a de Polignac number, because 2549255924039 - 2⁴ = 2549255924023 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 (2549255924069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883010654 + ... + 883013540.

It is an arithmetic number, because the mean of its divisors is an integer number (90042786000).

Almost surely, 2^{2549255924039} is an apocalyptic number.

2549255924039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2549255924039 is a deficient number, since it is larger than the sum of its proper divisors (332113227961).

2549255924039 is a wasteful number, since it uses less digits than its factorization.

2549255924039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263.

The product of its (nonzero) digits is 34992000, while the sum is 59.

The spelling of 2549255924039 in words is "two trillion, five hundred forty-nine billion, two hundred fifty-five million, nine hundred twenty-four thousand, thirty-nine".