23506141507 has 4 divisors (see below), whose sum is σ = 23519282560. Its totient is φ = 23493000456.

The previous prime is 23506141481. The next prime is 23506141513. The reversal of 23506141507 is 70514160532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23506141507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23506141577) 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, 6567843 + ... + 6571420.

It is an arithmetic number, because the mean of its divisors is an integer number (5879820640).

Almost surely, 2^23506141507 is an apocalyptic number.

23506141507 is a deficient number, since it is larger than the sum of its proper divisors (13141053).

23506141507 is a wasteful number, since it uses less digits than its factorization.

23506141507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13141052.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 23506141507 in words is "twenty-three billion, five hundred six million, one hundred forty-one thousand, five hundred seven".