38682065865025 has 12 divisors (see below), whose sum is σ = 52326285461424. Its totient is φ = 28132411538000.

The previous prime is 38682065864957. The next prime is 38682065865031. The reversal of 38682065865025 is 52056856028683.

It is a happy number.

It is not a de Polignac number, because 38682065865025 - 2³⁵ = 38647706126657 is a prime.

It is a super-2 number, since 2×38682065865025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70331028571 + ... + 70331029120.

It is an arithmetic number, because the mean of its divisors is an integer number (4360523788452).

Almost surely, 2^{38682065865025} is an apocalyptic number.

It is an amenable number.

38682065865025 is a deficient number, since it is larger than the sum of its proper divisors (13644219596399).

38682065865025 is a wasteful number, since it uses less digits than its factorization.

38682065865025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140662057712 (or 140662057707 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 64.

The spelling of 38682065865025 in words is "thirty-eight trillion, six hundred eighty-two billion, sixty-five million, eight hundred sixty-five thousand, twenty-five".