23434566111045 has 192 divisors, whose sum is σ = 43907478451200. Its totient is φ = 11520344309760.

The previous prime is 23434566111029. The next prime is 23434566111101. The reversal of 23434566111045 is 54011166543432.

23434566111045 is a `hidden beast` number, since 2 + 3 + 4 + 34 + 566 + 1 + 1 + 10 + 45 = 666.

It is not a de Polignac number, because 23434566111045 - 2⁴ = 23434566111029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4583327409 + ... + 4583332521.

It is an arithmetic number, because the mean of its divisors is an integer number (228684783600).

Almost surely, 2^{23434566111045} is an apocalyptic number.

It is an amenable number.

23434566111045 is a deficient number, since it is larger than the sum of its proper divisors (20472912340155).

23434566111045 is a wasteful number, since it uses less digits than its factorization.

23434566111045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820 (or 5817 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 23434566111045 in words is "twenty-three trillion, four hundred thirty-four billion, five hundred sixty-six million, one hundred eleven thousand, forty-five".