2554321098138 has 16 divisors (see below), whose sum is σ = 5109144297600. Its totient is φ = 851356682496.

The previous prime is 2554321098113. The next prime is 2554321098163. The reversal of 2554321098138 is 8318901234552.

It is an interprime number because it is at equal distance from previous prime (2554321098113) and next prime (2554321098163).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20854738 + ... + 20976861.

It is an arithmetic number, because the mean of its divisors is an integer number (319321518600).

Almost surely, 2^{2554321098138} is an apocalyptic number.

2554321098138 is an abundant number, since it is smaller than the sum of its proper divisors (2554823199462).

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

2554321098138 is a wasteful number, since it uses less digits than its factorization.

2554321098138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41841781.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 2554321098138 in words is "two trillion, five hundred fifty-four billion, three hundred twenty-one million, ninety-eight thousand, one hundred thirty-eight".