10039043718025 has 27 divisors (see below), whose sum is σ = 14480968330119. Its totient is φ = 6883839649680.

The previous prime is 10039043718023. The next prime is 10039043718043. The reversal of 10039043718025 is 52081734093001.

The square root of 10039043718025 is 3168445.

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

It can be written as a sum of positive squares in only one way, i.e., 3614055738489 + 6424987979536 = 1901067^2 + 2534756^2 .

It is not a de Polignac number, because 10039043718025 - 2¹ = 10039043718023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10039043718023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 110850312 + ... + 110940838.

Almost surely, 2^{10039043718025} is an apocalyptic number.

10039043718025 is the 3168445-th square number.

10039043718025 is the 1584223-rd centered octagonal number.

It is an amenable number.

10039043718025 is a deficient number, since it is larger than the sum of its proper divisors (4441924612094).

10039043718025 is an frugal number, since it uses more digits than its factorization.

10039043718025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181078 (or 90539 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

It can be divided in two parts, 1003904 and 3718025, that added together give a square (4721929 = 2173²).

The spelling of 10039043718025 in words is "ten trillion, thirty-nine billion, forty-three million, seven hundred eighteen thousand, twenty-five".