23409459215361 has 12 divisors (see below), whose sum is σ = 33813705332992. Its totient is φ = 15606286748856.

The previous prime is 23409459215353. The next prime is 23409459215437. The reversal of 23409459215361 is 16351295490432.

23409459215361 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 9 + 4 + 592 + 15 + 36 + 1 = 666.

It is not a de Polignac number, because 23409459215361 - 2³ = 23409459215353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23409459215298 and 23409459215307.

It is not an unprimeable number, because it can be changed into a prime (23409459215161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12735300 + ... + 14457066.

Almost surely, 2^{23409459215361} is an apocalyptic number.

It is an amenable number.

23409459215361 is a deficient number, since it is larger than the sum of its proper divisors (10404246117631).

23409459215361 is a wasteful number, since it uses less digits than its factorization.

23409459215361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232460 (or 3232457 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 23409459215361 in words is "twenty-three trillion, four hundred nine billion, four hundred fifty-nine million, two hundred fifteen thousand, three hundred sixty-one".