23315073451511 has 8 divisors (see below), whose sum is σ = 23318626955520. Its totient is φ = 23311520201592.

The previous prime is 23315073451367. The next prime is 23315073451577. The reversal of 23315073451511 is 11515437051332.

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 23315073451511 - 2¹⁸ = 23315073189367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315073471511) 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, 257003186 + ... + 257093888.

It is an arithmetic number, because the mean of its divisors is an integer number (2914828369440).

Almost surely, 2^{23315073451511} is an apocalyptic number.

23315073451511 is a deficient number, since it is larger than the sum of its proper divisors (3553504009).

23315073451511 is an equidigital number, since it uses as much as digits as its factorization.

23315073451511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127045.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 23315073451511 in words is "twenty-three trillion, three hundred fifteen billion, seventy-three million, four hundred fifty-one thousand, five hundred eleven".