2690600493025 has 9 divisors (see below), whose sum is σ = 3336354781273. Its totient is φ = 2152473833200.

The previous prime is 2690600493023. The next prime is 2690600493089. The reversal of 2690600493025 is 5203940060962.

The square root of 2690600493025 is 1640305.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 256326526369 + 2434273966656 = 506287^2 + 1560216^2 .

It is not a de Polignac number, because 2690600493025 - 2¹ = 2690600493023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690600493023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8037495 + ... + 8365555.

Almost surely, 2^{2690600493025} is an apocalyptic number.

2690600493025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2690600493025 is the 1640305-th square number.

2690600493025 is the 820153-rd centered octagonal number.

It is an amenable number.

2690600493025 is a deficient number, since it is larger than the sum of its proper divisors (645754288248).

2690600493025 is an frugal number, since it uses more digits than its factorization.

2690600493025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656132 (or 328066 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 2690600493025 in words is "two trillion, six hundred ninety billion, six hundred million, four hundred ninety-three thousand, twenty-five".