38708595025 has 45 divisors (see below), whose sum is σ = 51134312481. Its totient is φ = 29067893280.

The previous prime is 38708595019. The next prime is 38708595041. The reversal of 38708595025 is 52059580783.

The square root of 38708595025 is 196745.

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 141919569 + 38566675456 = 11913^2 + 196384^2 .

It is not a de Polignac number, because 38708595025 - 2¹¹ = 38708592977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 355124671 + ... + 355124779.

Almost surely, 2^38708595025 is an apocalyptic number.

38708595025 is the 196745-th square number.

38708595025 is the 98373-rd centered octagonal number.

It is an amenable number.

38708595025 is a deficient number, since it is larger than the sum of its proper divisors (12425717456).

38708595025 is an frugal number, since it uses more digits than its factorization.

38708595025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 38708595025 in words is "thirty-eight billion, seven hundred eight million, five hundred ninety-five thousand, twenty-five".