38185480693 has 16 divisors (see below), whose sum is σ = 39980998656. Its totient is φ = 36401436720.

The previous prime is 38185480687. The next prime is 38185480747. The reversal of 38185480693 is 39608458183.

It is a cyclic number.

It is not a de Polignac number, because 38185480693 - 2⁵ = 38185480661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38185480673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14104846 + ... + 14107552.

It is an arithmetic number, because the mean of its divisors is an integer number (2498812416).

Almost surely, 2^38185480693 is an apocalyptic number.

It is an amenable number.

38185480693 is a deficient number, since it is larger than the sum of its proper divisors (1795517963).

38185480693 is a wasteful number, since it uses less digits than its factorization.

38185480693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 38185480693 in words is "thirty-eight billion, one hundred eighty-five million, four hundred eighty thousand, six hundred ninety-three".