38552118133 has 4 divisors (see below), whose sum is σ = 39016601568. Its totient is φ = 38087634700.

The previous prime is 38552118119. The next prime is 38552118167. The reversal of 38552118133 is 33181125583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33181125583 = 81937 ⋅404959.

It is a cyclic number.

It is not a de Polignac number, because 38552118133 - 2²⁵ = 38518563701 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 (38552118193) 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, 232241593 + ... + 232241758.

It is an arithmetic number, because the mean of its divisors is an integer number (9754150392).

Almost surely, 2^38552118133 is an apocalyptic number.

It is an amenable number.

38552118133 is a deficient number, since it is larger than the sum of its proper divisors (464483435).

38552118133 is an equidigital number, since it uses as much as digits as its factorization.

38552118133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464483434.

The product of its digits is 86400, while the sum is 40.

The spelling of 38552118133 in words is "thirty-eight billion, five hundred fifty-two million, one hundred eighteen thousand, one hundred thirty-three".