38099236739 has 4 divisors (see below), whose sum is σ = 38150515056. Its totient is φ = 38047958424.

The previous prime is 38099236729. The next prime is 38099236759. The reversal of 38099236739 is 93763299083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93763299083 = 353 ⋅265618411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38099236739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38099236729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25638044 + ... + 25639529.

It is an arithmetic number, because the mean of its divisors is an integer number (9537628764).

Almost surely, 2^38099236739 is an apocalyptic number.

38099236739 is a deficient number, since it is larger than the sum of its proper divisors (51278317).

38099236739 is an equidigital number, since it uses as much as digits as its factorization.

38099236739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51278316.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 38099236739 in words is "thirty-eight billion, ninety-nine million, two hundred thirty-six thousand, seven hundred thirty-nine".