2594427591860 has 24 divisors (see below), whose sum is σ = 5867397785256. Its totient is φ = 957942495360.

The previous prime is 2594427591827. The next prime is 2594427591901. The reversal of 2594427591860 is 681957244952.

It can be written as a sum of positive squares in 4 ways, for example, as 1883212816 + 2592544379044 = 43396^2 + 1610138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2594427591793 and 2594427591802.

It is a congruent number.

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, 4989283571 + ... + 4989284090.

It is an arithmetic number, because the mean of its divisors is an integer number (244474907719).

Almost surely, 2^{2594427591860} is an apocalyptic number.

2594427591860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2594427591860 is an abundant number, since it is smaller than the sum of its proper divisors (3272970193396).

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

2594427591860 is a wasteful number, since it uses less digits than its factorization.

2594427591860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9978567683 (or 9978567681 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 2594427591860 in words is "two trillion, five hundred ninety-four billion, four hundred twenty-seven million, five hundred ninety-one thousand, eight hundred sixty".