38620198983 has 8 divisors (see below), whose sum is σ = 51499072368. Its totient is φ = 25744062464.

The previous prime is 38620198951. The next prime is 38620198999. The reversal of 38620198983 is 38989102683.

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 38620198983 - 2⁵ = 38620198951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38620198283) 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, 651060 + ... + 707897.

It is an arithmetic number, because the mean of its divisors is an integer number (6437384046).

Almost surely, 2^38620198983 is an apocalyptic number.

38620198983 is a deficient number, since it is larger than the sum of its proper divisors (12878873385).

38620198983 is a wasteful number, since it uses less digits than its factorization.

38620198983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368433.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 38620198983 in words is "thirty-eight billion, six hundred twenty million, one hundred ninety-eight thousand, nine hundred eighty-three".