183145661131764 has 96 divisors (see below), whose sum is σ = 439291480320000. Its totient is φ = 59367089966976.

The previous prime is 183145661131673. The next prime is 183145661131781. The reversal of 183145661131764 is 467131166541381.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20617377 + ... + 28131255.

It is an arithmetic number, because the mean of its divisors is an integer number (4575952920000).

Almost surely, 2^{183145661131764} is an apocalyptic number.

It is an amenable number.

183145661131764 is an abundant number, since it is smaller than the sum of its proper divisors (256145819188236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

183145661131764 is a wasteful number, since it uses less digits than its factorization.

183145661131764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514317 (or 7514315 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The spelling of 183145661131764 in words is "one hundred eighty-three trillion, one hundred forty-five billion, six hundred sixty-one million, one hundred thirty-one thousand, seven hundred sixty-four".