183764801461 has 2 divisors, whose sum is σ = 183764801462. Its totient is φ = 183764801460.

The previous prime is 183764801459. The next prime is 183764801533. The reversal of 183764801461 is 164108467381.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150897287025 + 32867514436 = 388455^2 + 181294^2 .

It is a cyclic number.

It is not a de Polignac number, because 183764801461 - 2¹ = 183764801459 is a prime.

Together with 183764801459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183764801401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91882400730 + 91882400731.

It is an arithmetic number, because the mean of its divisors is an integer number (91882400731).

Almost surely, 2^183764801461 is an apocalyptic number.

It is an amenable number.

183764801461 is a deficient number, since it is larger than the sum of its proper divisors (1).

183764801461 is an equidigital number, since it uses as much as digits as its factorization.

183764801461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 183764801461 in words is "one hundred eighty-three billion, seven hundred sixty-four million, eight hundred one thousand, four hundred sixty-one".