2594118955940 has 12 divisors (see below), whose sum is σ = 5447649807516. Its totient is φ = 1037647582368.

The previous prime is 2594118955937. The next prime is 2594118955943. The reversal of 2594118955940 is 495598114952.

It is an interprime number because it is at equal distance from previous prime (2594118955937) and next prime (2594118955943).

It can be written as a sum of positive squares in 2 ways, for example, as 453960622756 + 2140158333184 = 673766^2 + 1462928^2 .

It is a super-2 number, since 2×2594118955940² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2594118955943) 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, 64852973879 + ... + 64852973918.

It is an arithmetic number, because the mean of its divisors is an integer number (453970817293).

Almost surely, 2^{2594118955940} is an apocalyptic number.

2594118955940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2594118955940 is an abundant number, since it is smaller than the sum of its proper divisors (2853530851576).

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

2594118955940 is a wasteful number, since it uses less digits than its factorization.

2594118955940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129705947806 (or 129705947804 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 62.

The spelling of 2594118955940 in words is "two trillion, five hundred ninety-four billion, one hundred eighteen million, nine hundred fifty-five thousand, nine hundred forty".