38961774355 has 8 divisors (see below), whose sum is σ = 53433290592. Its totient is φ = 26716645248.

The previous prime is 38961774353. The next prime is 38961774359. The reversal of 38961774355 is 55347716983.

38961774355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38961774355 - 2¹ = 38961774353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38961774355.

It is not an unprimeable number, because it can be changed into a prime (38961774353) 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, 556596742 + ... + 556596811.

It is an arithmetic number, because the mean of its divisors is an integer number (6679161324).

Almost surely, 2^38961774355 is an apocalyptic number.

38961774355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38961774355 is a deficient number, since it is larger than the sum of its proper divisors (14471516237).

38961774355 is a wasteful number, since it uses less digits than its factorization.

38961774355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113193565.

The product of its digits is 19051200, while the sum is 58.

The spelling of 38961774355 in words is "thirty-eight billion, nine hundred sixty-one million, seven hundred seventy-four thousand, three hundred fifty-five".