38053976065 has 32 divisors (see below), whose sum is σ = 53891057664. Its totient is φ = 25243384320.

The previous prime is 38053976063. The next prime is 38053976071. The reversal of 38053976065 is 56067935083.

It is not a de Polignac number, because 38053976065 - 2¹ = 38053976063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38053976063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4571287 + ... + 4579603.

It is an arithmetic number, because the mean of its divisors is an integer number (1684095552).

Almost surely, 2^38053976065 is an apocalyptic number.

38053976065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38053976065 is a deficient number, since it is larger than the sum of its proper divisors (15837081599).

38053976065 is a wasteful number, since it uses less digits than its factorization.

38053976065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 38053976065 in words is "thirty-eight billion, fifty-three million, nine hundred seventy-six thousand, sixty-five".