23827755157 has 8 divisors (see below), whose sum is σ = 24223331552. Its totient is φ = 23432338800.

The previous prime is 23827755139. The next prime is 23827755167. The reversal of 23827755157 is 75155772832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23827755157 is a prime.

It is a super-3 number, since 3×23827755157³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23827755167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281482 + ... + 356212.

It is an arithmetic number, because the mean of its divisors is an integer number (3027916444).

Almost surely, 2^23827755157 is an apocalyptic number.

It is an amenable number.

23827755157 is a deficient number, since it is larger than the sum of its proper divisors (395576395).

23827755157 is an equidigital number, since it uses as much as digits as its factorization.

23827755157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80019.

The product of its digits is 4116000, while the sum is 52.

The spelling of 23827755157 in words is "twenty-three billion, eight hundred twenty-seven million, seven hundred fifty-five thousand, one hundred fifty-seven".