38272269311999 has 4 divisors (see below), whose sum is σ = 38345728562640. Its totient is φ = 38198810061360.

The previous prime is 38272269311987. The next prime is 38272269312031. The reversal of 38272269311999 is 99911396227283.

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-38272269311999 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 (38272269311929) 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, 36729624539 + ... + 36729625580.

It is an arithmetic number, because the mean of its divisors is an integer number (9586432140660).

Almost surely, 2^{38272269311999} is an apocalyptic number.

38272269311999 is a deficient number, since it is larger than the sum of its proper divisors (73459250641).

38272269311999 is an equidigital number, since it uses as much as digits as its factorization.

38272269311999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73459250640.

The product of its digits is 158723712, while the sum is 71.

The spelling of 38272269311999 in words is "thirty-eight trillion, two hundred seventy-two billion, two hundred sixty-nine million, three hundred eleven thousand, nine hundred ninety-nine".