38272199765 has 16 divisors (see below), whose sum is σ = 46536567168. Its totient is φ = 30213245376.

The previous prime is 38272199731. The next prime is 38272199789. The reversal of 38272199765 is 56799127283.

38272199765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38272199765 - 2⁶ = 38272199701 is a prime.

It is a super-2 number, since 2×38272199765² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14447 + ... + 277043.

It is an arithmetic number, because the mean of its divisors is an integer number (2908535448).

Almost surely, 2^38272199765 is an apocalyptic number.

It is an amenable number.

38272199765 is a deficient number, since it is larger than the sum of its proper divisors (8264367403).

38272199765 is a wasteful number, since it uses less digits than its factorization.

38272199765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262988.

The product of its digits is 11430720, while the sum is 59.

The spelling of 38272199765 in words is "thirty-eight billion, two hundred seventy-two million, one hundred ninety-nine thousand, seven hundred sixty-five".