46740955561 has 2 divisors, whose sum is σ = 46740955562. Its totient is φ = 46740955560.

The previous prime is 46740955559. The next prime is 46740955571. The reversal of 46740955561 is 16555904764.

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., 31696461225 + 15044494336 = 178035^2 + 122656^2 .

It is a cyclic number.

It is not a de Polignac number, because 46740955561 - 2¹ = 46740955559 is a prime.

Together with 46740955559, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 46740955499 and 46740955508.

It is not a weakly prime, because it can be changed into another prime (46740955501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23370477780 + 23370477781.

It is an arithmetic number, because the mean of its divisors is an integer number (23370477781).

Almost surely, 2^46740955561 is an apocalyptic number.

It is an amenable number.

46740955561 is a deficient number, since it is larger than the sum of its proper divisors (1).

46740955561 is an equidigital number, since it uses as much as digits as its factorization.

46740955561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 46740955561 in words is "forty-six billion, seven hundred forty million, nine hundred fifty-five thousand, five hundred sixty-one".