23001163461 has 10 divisors (see below), whose sum is σ = 34359762822. Its totient is φ = 15334108920.

The previous prime is 23001163457. The next prime is 23001163477. The reversal of 23001163461 is 16436110032.

23001163461 is a `hidden beast` number, since 2 + 300 + 1 + 16 + 346 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14915736900 + 8085426561 = 122130^2 + 89919^2 .

It is not a de Polignac number, because 23001163461 - 2² = 23001163457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001163441) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 141982410 + ... + 141982571.

Almost surely, 2^23001163461 is an apocalyptic number.

It is an amenable number.

23001163461 is a deficient number, since it is larger than the sum of its proper divisors (11358599361).

23001163461 is an equidigital number, since it uses as much as digits as its factorization.

23001163461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283964993 (or 283964984 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 23001163461 its reverse (16436110032), we get a palindrome (39437273493).

The spelling of 23001163461 in words is "twenty-three billion, one million, one hundred sixty-three thousand, four hundred sixty-one".