38072775819 has 8 divisors (see below), whose sum is σ = 54668601232. Its totient is φ = 23429400480.

The previous prime is 38072775803. The next prime is 38072775821. The reversal of 38072775819 is 91857727083.

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

It is not a de Polignac number, because 38072775819 - 2⁴ = 38072775803 is a prime.

It is a super-2 number, since 2×38072775819² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38072775919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488112472 + ... + 488112549.

It is an arithmetic number, because the mean of its divisors is an integer number (6833575154).

Almost surely, 2^38072775819 is an apocalyptic number.

38072775819 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

38072775819 is a deficient number, since it is larger than the sum of its proper divisors (16595825413).

38072775819 is a wasteful number, since it uses less digits than its factorization.

38072775819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976225037.

The product of its (nonzero) digits is 5927040, while the sum is 57.

The spelling of 38072775819 in words is "thirty-eight billion, seventy-two million, seven hundred seventy-five thousand, eight hundred nineteen".