38772427783 has 8 divisors (see below), whose sum is σ = 38854401408. Its totient is φ = 38690538744.

The previous prime is 38772427777. The next prime is 38772427861.

38772427783 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 38772427783 - 2⁵ = 38772427751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38772427283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942360 + ... + 982642.

It is an arithmetic number, because the mean of its divisors is an integer number (4856800176).

Almost surely, 2^38772427783 is an apocalyptic number.

38772427783 is a deficient number, since it is larger than the sum of its proper divisors (81973625).

38772427783 is a wasteful number, since it uses less digits than its factorization.

38772427783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42293.

The product of its digits is 22127616, while the sum is 58.

The spelling of 38772427783 in words is "thirty-eight billion, seven hundred seventy-two million, four hundred twenty-seven thousand, seven hundred eighty-three".