1074840195025 has 27 divisors (see below), whose sum is σ = 1415929809619. Its totient is φ = 809225089280.

The previous prime is 1074840195019. The next prime is 1074840195049. The reversal of 1074840195025 is 5205910484701.

The square root of 1074840195025 is 1036745.

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

It can be written as a sum of positive squares in 13 ways, for example, as 175119651729 + 899720543296 = 418473^2 + 948536^2 .

It is not a de Polignac number, because 1074840195025 - 2³ = 1074840195017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 88117227 + ... + 88129423.

Almost surely, 2^{1074840195025} is an apocalyptic number.

1074840195025 is the 1036745-th square number.

1074840195025 is the 518373-rd centered octagonal number.

It is an amenable number.

1074840195025 is a deficient number, since it is larger than the sum of its proper divisors (341089614594).

1074840195025 is an frugal number, since it uses more digits than its factorization.

1074840195025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24438 (or 12219 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 1074840195025 in words is "one trillion, seventy-four billion, eight hundred forty million, one hundred ninety-five thousand, twenty-five".