23838020151 has 24 divisors (see below), whose sum is σ = 34945249920. Its totient is φ = 14443527120.

The previous prime is 23838020119. The next prime is 23838020153. The reversal of 23838020151 is 15102083832.

It is not a de Polignac number, because 23838020151 - 2⁵ = 23838020119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23838020153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2115390 + ... + 2126628.

It is an arithmetic number, because the mean of its divisors is an integer number (1456052080).

Almost surely, 2^23838020151 is an apocalyptic number.

23838020151 is a deficient number, since it is larger than the sum of its proper divisors (11107229769).

23838020151 is a wasteful number, since it uses less digits than its factorization.

23838020151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17107 (or 17096 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 23838020151 in words is "twenty-three billion, eight hundred thirty-eight million, twenty thousand, one hundred fifty-one".