46818805223761 has 2 divisors, whose sum is σ = 46818805223762. Its totient is φ = 46818805223760.

The previous prime is 46818805223681. The next prime is 46818805223777. The reversal of 46818805223761 is 16732250881864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46677850030161 + 140955193600 = 6832119^2 + 375440^2 .

It is a cyclic number.

It is not a de Polignac number, because 46818805223761 - 2³⁷ = 46681366270289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46818805223761.

It is not a weakly prime, because it can be changed into another prime (46818805263761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23409402611880 + 23409402611881.

It is an arithmetic number, because the mean of its divisors is an integer number (23409402611881).

Almost surely, 2^{46818805223761} is an apocalyptic number.

It is an amenable number.

46818805223761 is a deficient number, since it is larger than the sum of its proper divisors (1).

46818805223761 is an equidigital number, since it uses as much as digits as its factorization.

46818805223761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 46818805223761 in words is "forty-six trillion, eight hundred eighteen billion, eight hundred five million, two hundred twenty-three thousand, seven hundred sixty-one".