2555955460494 has 12 divisors (see below), whose sum is σ = 5537903497776. Its totient is φ = 851985153492.

The previous prime is 2555955460489. The next prime is 2555955460523. The reversal of 2555955460494 is 4940645595552.

2555955460494 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 95 + 54 + 6 + 0 + 494 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70998762774 + ... + 70998762809.

It is an arithmetic number, because the mean of its divisors is an integer number (461491958148).

Almost surely, 2^{2555955460494} is an apocalyptic number.

2555955460494 is an abundant number, since it is smaller than the sum of its proper divisors (2981948037282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555955460494 is a wasteful number, since it uses less digits than its factorization.

2555955460494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141997525591 (or 141997525588 counting only the distinct ones).

The product of its (nonzero) digits is 194400000, while the sum is 63.

The spelling of 2555955460494 in words is "two trillion, five hundred fifty-five billion, nine hundred fifty-five million, four hundred sixty thousand, four hundred ninety-four".