38682070808657 has 8 divisors (see below), whose sum is σ = 40976078465376. Its totient is φ = 36390128899392.

The previous prime is 38682070808651. The next prime is 38682070808681. The reversal of 38682070808657 is 75680807028683.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38682070808657 - 2¹⁴ = 38682070792273 is a prime.

It is a super-2 number, since 2×38682070808657² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38682070808651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516398303 + ... + 516473204.

It is an arithmetic number, because the mean of its divisors is an integer number (5122009808172).

Almost surely, 2^{38682070808657} is an apocalyptic number.

It is an amenable number.

38682070808657 is a deficient number, since it is larger than the sum of its proper divisors (2294007656719).

38682070808657 is a wasteful number, since it uses less digits than its factorization.

38682070808657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032873727.

The product of its (nonzero) digits is 216760320, while the sum is 68.

The spelling of 38682070808657 in words is "thirty-eight trillion, six hundred eighty-two billion, seventy million, eight hundred eight thousand, six hundred fifty-seven".