23481333222665 has 8 divisors (see below), whose sum is σ = 28258337977800. Its totient is φ = 18731241171072.

The previous prime is 23481333222629. The next prime is 23481333222673. The reversal of 23481333222665 is 56622233318432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5405885403136 + 18075447819529 = 2325056^2 + 4251523^2 .

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 23481333222665 - 2³⁸ = 23206455315721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728173964 + ... + 6728177453.

It is an arithmetic number, because the mean of its divisors is an integer number (3532292247225).

Almost surely, 2^{23481333222665} is an apocalyptic number.

It is an amenable number.

23481333222665 is a deficient number, since it is larger than the sum of its proper divisors (4777004755135).

23481333222665 is a wasteful number, since it uses less digits than its factorization.

23481333222665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13456351771.

The product of its digits is 7464960, while the sum is 50.

The spelling of 23481333222665 in words is "twenty-three trillion, four hundred eighty-one billion, three hundred thirty-three million, two hundred twenty-two thousand, six hundred sixty-five".