2594118955942 has 4 divisors (see below), whose sum is σ = 3891178433916. Its totient is φ = 1297059477970.

The previous prime is 2594118955937. The next prime is 2594118955943. The reversal of 2594118955942 is 2495598114952.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2594118955942² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 648529738984 + ... + 648529738987.

It is an arithmetic number, because the mean of its divisors is an integer number (972794608479).

Almost surely, 2^{2594118955942} is an apocalyptic number.

2594118955942 is a deficient number, since it is larger than the sum of its proper divisors (1297059477974).

2594118955942 is a wasteful number, since it uses less digits than its factorization.

2594118955942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297059477973.

The product of its digits is 46656000, while the sum is 64.

The spelling of 2594118955942 in words is "two trillion, five hundred ninety-four billion, one hundred eighteen million, nine hundred fifty-five thousand, nine hundred forty-two".