2597004073040 has 40 divisors (see below), whose sum is σ = 6502498662408. Its totient is φ = 958893811200.

The previous prime is 2597004073019. The next prime is 2597004073051. The reversal of 2597004073040 is 403704007952.

It can be written as a sum of positive squares in 4 ways, for example, as 84690312256 + 2512313760784 = 291016^2 + 1585028^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 1248558611 + ... + 1248560690.

Almost surely, 2^{2597004073040} is an apocalyptic number.

2597004073040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2597004073040 is an abundant number, since it is smaller than the sum of its proper divisors (3905494589368).

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

2597004073040 is a wasteful number, since it uses less digits than its factorization.

2597004073040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497119327 (or 2497119321 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 2597004073040 in words is "two trillion, five hundred ninety-seven billion, four million, seventy-three thousand, forty".