38148407999 has 8 divisors (see below), whose sum is σ = 41858050752. Its totient is φ = 34549500960.

The previous prime is 38148407989. The next prime is 38148408007. The reversal of 38148407999 is 99970484183.

38148407999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-38148407999 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 (38148407989) 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, 27683207 + ... + 27684584.

It is an arithmetic number, because the mean of its divisors is an integer number (5232256344).

Almost surely, 2^38148407999 is an apocalyptic number.

38148407999 is a deficient number, since it is larger than the sum of its proper divisors (3709642753).

38148407999 is a wasteful number, since it uses less digits than its factorization.

38148407999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55367857.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 38148407999 in words is "thirty-eight billion, one hundred forty-eight million, four hundred seven thousand, nine hundred ninety-nine".