23162412547 has 8 divisors (see below), whose sum is σ = 23303218112. Its totient is φ = 23022014400.

The previous prime is 23162412529. The next prime is 23162412557. The reversal of 23162412547 is 74521426132.

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

It is a cyclic number.

It is not a de Polignac number, because 23162412547 - 2¹¹ = 23162410499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23162412557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12583 + ... + 215599.

It is an arithmetic number, because the mean of its divisors is an integer number (2912902264).

Almost surely, 2^23162412547 is an apocalyptic number.

23162412547 is a deficient number, since it is larger than the sum of its proper divisors (140805565).

23162412547 is a wasteful number, since it uses less digits than its factorization.

23162412547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203709.

The product of its digits is 80640, while the sum is 37.

Adding to 23162412547 its reverse (74521426132), we get a palindrome (97683838679).

The spelling of 23162412547 in words is "twenty-three billion, one hundred sixty-two million, four hundred twelve thousand, five hundred forty-seven".