2593485900921 has 16 divisors (see below), whose sum is σ = 3542532029568. Its totient is φ = 1686720182400.

The previous prime is 2593485900893. The next prime is 2593485900923. The reversal of 2593485900921 is 1290095843952.

It is a happy number.

It is not a de Polignac number, because 2593485900921 - 2⁹ = 2593485900409 is a prime.

It is a super-2 number, since 2×2593485900921² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2593485900923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489476 + ... + 2721306.

It is an arithmetic number, because the mean of its divisors is an integer number (221408251848).

Almost surely, 2^{2593485900921} is an apocalyptic number.

It is an amenable number.

2593485900921 is a deficient number, since it is larger than the sum of its proper divisors (949046128647).

2593485900921 is a wasteful number, since it uses less digits than its factorization.

2593485900921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248992.

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 2593485900921 in words is "two trillion, five hundred ninety-three billion, four hundred eighty-five million, nine hundred thousand, nine hundred twenty-one".