38923294410019 has 4 divisors (see below), whose sum is σ = 38923428326544. Its totient is φ = 38923160493496.

The previous prime is 38923294409941. The next prime is 38923294410059. The reversal of 38923294410019 is 91001449232983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38923294410019 - 2¹⁹ = 38923293885731 is a prime.

It is a super-2 number, since 2×38923294410019² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38923294410059) 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, 66521332 + ... + 67103905.

It is an arithmetic number, because the mean of its divisors is an integer number (9730857081636).

Almost surely, 2^{38923294410019} is an apocalyptic number.

38923294410019 is a deficient number, since it is larger than the sum of its proper divisors (133916525).

38923294410019 is a wasteful number, since it uses less digits than its factorization.

38923294410019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133916524.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 38923294410019 in words is "thirty-eight trillion, nine hundred twenty-three billion, two hundred ninety-four million, four hundred ten thousand, nineteen".