23434346543061 has 32 divisors (see below), whose sum is σ = 33446586286080. Its totient is φ = 14559347968704.

The previous prime is 23434346543053. The next prime is 23434346543071. The reversal of 23434346543061 is 16034564343432.

It is not a de Polignac number, because 23434346543061 - 2³ = 23434346543053 is a prime.

It is a super-2 number, since 2×23434346543061² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23434346543061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434346543011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8769621 + ... + 11125418.

It is an arithmetic number, because the mean of its divisors is an integer number (1045205821440).

Almost surely, 2^{23434346543061} is an apocalyptic number.

It is an amenable number.

23434346543061 is a deficient number, since it is larger than the sum of its proper divisors (10012239743019).

23434346543061 is a wasteful number, since it uses less digits than its factorization.

23434346543061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19895505.

The product of its (nonzero) digits is 7464960, while the sum is 48.

The spelling of 23434346543061 in words is "twenty-three trillion, four hundred thirty-four billion, three hundred forty-six million, five hundred forty-three thousand, sixty-one".