23486554969 has 4 divisors (see below), whose sum is σ = 24868117044. Its totient is φ = 22104992896.

The previous prime is 23486554967. The next prime is 23486554981. The reversal of 23486554969 is 96945568432.

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 18730659600 + 4755895369 = 136860^2 + 68963^2 .

It is a cyclic number.

It is not a de Polignac number, because 23486554969 - 2¹ = 23486554967 is a prime.

It is a super-2 number, since 2×23486554969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23486554961) 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, 690781012 + ... + 690781045.

It is an arithmetic number, because the mean of its divisors is an integer number (6217029261).

Almost surely, 2^23486554969 is an apocalyptic number.

It is an amenable number.

23486554969 is a deficient number, since it is larger than the sum of its proper divisors (1381562075).

23486554969 is a wasteful number, since it uses less digits than its factorization.

23486554969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381562074.

The product of its digits is 55987200, while the sum is 61.

The spelling of 23486554969 in words is "twenty-three billion, four hundred eighty-six million, five hundred fifty-four thousand, nine hundred sixty-nine".