38501034799 has 4 divisors (see below), whose sum is σ = 38794935960. Its totient is φ = 38207133640.

The previous prime is 38501034779. The next prime is 38501034821. The reversal of 38501034799 is 99743010583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99743010583 = 107 ⋅932177669.

It is a cyclic number.

It is not a de Polignac number, because 38501034799 - 2¹⁵ = 38501002031 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 (38501034779) 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, 146950384 + ... + 146950645.

It is an arithmetic number, because the mean of its divisors is an integer number (9698733990).

Almost surely, 2^38501034799 is an apocalyptic number.

38501034799 is a deficient number, since it is larger than the sum of its proper divisors (293901161).

38501034799 is a wasteful number, since it uses less digits than its factorization.

38501034799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293901160.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 38501034799 in words is "thirty-eight billion, five hundred one million, thirty-four thousand, seven hundred ninety-nine".