74095561434025 has 6 divisors (see below), whose sum is σ = 91878496178222. Its totient is φ = 59276449147200.

The previous prime is 74095561434001. The next prime is 74095561434043. The reversal of 74095561434025 is 52043416559047.

It can be written as a sum of positive squares in 3 ways, for example, as 25988186775321 + 48107374658704 = 5097861^2 + 6935948^2 .

It is not a de Polignac number, because 74095561434025 - 2⁷ = 74095561433897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481911228656 + ... + 1481911228705.

Almost surely, 2^{74095561434025} is an apocalyptic number.

It is an amenable number.

74095561434025 is a deficient number, since it is larger than the sum of its proper divisors (17782934744197).

74095561434025 is a wasteful number, since it uses less digits than its factorization.

74095561434025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963822457371 (or 2963822457366 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 74095561434025 in words is "seventy-four trillion, ninety-five billion, five hundred sixty-one million, four hundred thirty-four thousand, twenty-five".