46161644993 has 2 divisors, whose sum is σ = 46161644994. Its totient is φ = 46161644992.

The previous prime is 46161644981. The next prime is 46161645121. The reversal of 46161644993 is 39944616164.

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., 43450151809 + 2711493184 = 208447^2 + 52072^2 .

It is a cyclic number.

It is not a de Polignac number, because 46161644993 - 2¹⁴ = 46161628609 is a prime.

It is not a weakly prime, because it can be changed into another prime (46161643993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23080822496 + 23080822497.

It is an arithmetic number, because the mean of its divisors is an integer number (23080822497).

Almost surely, 2^46161644993 is an apocalyptic number.

It is an amenable number.

46161644993 is a deficient number, since it is larger than the sum of its proper divisors (1).

46161644993 is an equidigital number, since it uses as much as digits as its factorization.

46161644993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 53.

The spelling of 46161644993 in words is "forty-six billion, one hundred sixty-one million, six hundred forty-four thousand, nine hundred ninety-three".