38993092407359 has 4 divisors (see below), whose sum is σ = 38993145137016. Its totient is φ = 38993039677704.

The previous prime is 38993092407307. The next prime is 38993092407397. The reversal of 38993092407359 is 95370429039983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38993092407359 is a prime.

It is a super-2 number, since 2×38993092407359² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38993092407292 and 38993092407301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38993092407259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25239584 + ... + 26739909.

It is an arithmetic number, because the mean of its divisors is an integer number (9748286284254).

Almost surely, 2^{38993092407359} is an apocalyptic number.

38993092407359 is a deficient number, since it is larger than the sum of its proper divisors (52729657).

38993092407359 is an equidigital number, since it uses as much as digits as its factorization.

38993092407359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52729656.

The product of its (nonzero) digits is 396809280, while the sum is 71.

The spelling of 38993092407359 in words is "thirty-eight trillion, nine hundred ninety-three billion, ninety-two million, four hundred seven thousand, three hundred fifty-nine".