23834674153 has 4 divisors (see below), whose sum is σ = 23958170068. Its totient is φ = 23711178240.

The previous prime is 23834674141. The next prime is 23834674177. The reversal of 23834674153 is 35147643832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2998329049 + 20836345104 = 54757^2 + 144348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23834674153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23834674133) 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, 61747668 + ... + 61748053.

It is an arithmetic number, because the mean of its divisors is an integer number (5989542517).

Almost surely, 2^23834674153 is an apocalyptic number.

It is an amenable number.

23834674153 is a deficient number, since it is larger than the sum of its proper divisors (123495915).

23834674153 is a wasteful number, since it uses less digits than its factorization.

23834674153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123495914.

The product of its digits is 1451520, while the sum is 46.

The spelling of 23834674153 in words is "twenty-three billion, eight hundred thirty-four million, six hundred seventy-four thousand, one hundred fifty-three".