38700199051 has 4 divisors (see below), whose sum is σ = 38704165504. Its totient is φ = 38696232600.

The previous prime is 38700198989. The next prime is 38700199061. The reversal of 38700199051 is 15099100783.

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-38700199051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38700198989 and 38700199007.

It is not an unprimeable number, because it can be changed into a prime (38700199061) 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, 1968555 + ... + 1988116.

It is an arithmetic number, because the mean of its divisors is an integer number (9676041376).

Almost surely, 2^38700199051 is an apocalyptic number.

38700199051 is a deficient number, since it is larger than the sum of its proper divisors (3966453).

38700199051 is an equidigital number, since it uses as much as digits as its factorization.

38700199051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966452.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 38700199051 in words is "thirty-eight billion, seven hundred million, one hundred ninety-nine thousand, fifty-one".