38999990010011 has 4 divisors (see below), whose sum is σ = 39000688777512. Its totient is φ = 38999291242512.

The previous prime is 38999990009963. The next prime is 38999990010031. The reversal of 38999990010011 is 11001009999983.

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-38999990010011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38999990010031) 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, 349300025 + ... + 349411658.

It is an arithmetic number, because the mean of its divisors is an integer number (9750172194378).

Almost surely, 2^{38999990010011} is an apocalyptic number.

38999990010011 is a deficient number, since it is larger than the sum of its proper divisors (698767501).

38999990010011 is an equidigital number, since it uses as much as digits as its factorization.

38999990010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698767500.

The product of its (nonzero) digits is 1417176, while the sum is 59.

The spelling of 38999990010011 in words is "thirty-eight trillion, nine hundred ninety-nine billion, nine hundred ninety million, ten thousand, eleven".