10002712025 has 12 divisors (see below), whose sum is σ = 13132973052. Its totient is φ = 7531453440.

The previous prime is 10002712021. The next prime is 10002712033. The reversal of 10002712025 is 52021720001.

It can be written as a sum of positive squares in 6 ways, for example, as 382437136 + 9620274889 = 19556^2 + 98083^2 .

It is not a de Polignac number, because 10002712025 - 2² = 10002712021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10002711988 and 10002712006.

It is not an unprimeable number, because it can be changed into a prime (10002712021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11767472 + ... + 11768321.

It is an arithmetic number, because the mean of its divisors is an integer number (1094414421).

Almost surely, 2^10002712025 is an apocalyptic number.

It is an amenable number.

10002712025 is a deficient number, since it is larger than the sum of its proper divisors (3130261027).

10002712025 is a wasteful number, since it uses less digits than its factorization.

10002712025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23535820 (or 23535815 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The spelling of 10002712025 in words is "ten billion, two million, seven hundred twelve thousand, twenty-five".