23197104485 has 8 divisors (see below), whose sum is σ = 28023348600. Its totient is φ = 18433134784.

The previous prime is 23197104467. The next prime is 23197104487. The reversal of 23197104485 is 58440179132.

It can be written as a sum of positive squares in 4 ways, for example, as 895266241 + 22301838244 = 29921^2 + 149338^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23197104485 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23197104487) 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, 15567782 + ... + 15569271.

It is an arithmetic number, because the mean of its divisors is an integer number (3502918575).

Almost surely, 2^23197104485 is an apocalyptic number.

It is an amenable number.

23197104485 is a deficient number, since it is larger than the sum of its proper divisors (4826244115).

23197104485 is a wasteful number, since it uses less digits than its factorization.

23197104485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31137207.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 23197104485 in words is "twenty-three billion, one hundred ninety-seven million, one hundred four thousand, four hundred eighty-five".