38463742267 has 4 divisors (see below), whose sum is σ = 38990642920. Its totient is φ = 37936841616.

The previous prime is 38463742259. The next prime is 38463742271. The reversal of 38463742267 is 76224736483.

38463742267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38463742267 - 2³ = 38463742259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38463742297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263450217 + ... + 263450362.

It is an arithmetic number, because the mean of its divisors is an integer number (9747660730).

Almost surely, 2^38463742267 is an apocalyptic number.

38463742267 is a deficient number, since it is larger than the sum of its proper divisors (526900653).

38463742267 is an equidigital number, since it uses as much as digits as its factorization.

38463742267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526900652.

The product of its digits is 8128512, while the sum is 52.

The spelling of 38463742267 in words is "thirty-eight billion, four hundred sixty-three million, seven hundred forty-two thousand, two hundred sixty-seven".