38575776669 has 16 divisors (see below), whose sum is σ = 51585206400. Its totient is φ = 25641814976.

The previous prime is 38575776649. The next prime is 38575776697. The reversal of 38575776669 is 96667757583.

It is a cyclic number.

It is not a de Polignac number, because 38575776669 - 2⁸ = 38575776413 is a prime.

It is a super-2 number, since 2×38575776669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38575776649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5099512 + ... + 5107070.

It is an arithmetic number, because the mean of its divisors is an integer number (3224075400).

Almost surely, 2^38575776669 is an apocalyptic number.

It is an amenable number.

38575776669 is a deficient number, since it is larger than the sum of its proper divisors (13009429731).

38575776669 is a wasteful number, since it uses less digits than its factorization.

38575776669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324.

The product of its digits is 400075200, while the sum is 69.

The spelling of 38575776669 in words is "thirty-eight billion, five hundred seventy-five million, seven hundred seventy-six thousand, six hundred sixty-nine".