23427553466165 has 8 divisors (see below), whose sum is σ = 28113708463008. Its totient is φ = 18741613237200.

The previous prime is 23427553466129. The next prime is 23427553466201. The reversal of 23427553466165 is 56166435572432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23427553466129) and next prime (23427553466201).

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

It is not a de Polignac number, because 23427553466165 - 2⁶ = 23427553466101 is a prime.

It is a super-2 number, since 2×23427553466165² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 53451887 + ... + 53888396.

It is an arithmetic number, because the mean of its divisors is an integer number (3514213557876).

Almost surely, 2^{23427553466165} is an apocalyptic number.

It is an amenable number.

23427553466165 is a deficient number, since it is larger than the sum of its proper divisors (4686154996843).

23427553466165 is a wasteful number, since it uses less digits than its factorization.

23427553466165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107383939.

The product of its digits is 108864000, while the sum is 59.

The spelling of 23427553466165 in words is "twenty-three trillion, four hundred twenty-seven billion, five hundred fifty-three million, four hundred sixty-six thousand, one hundred sixty-five".