46163941973 has 2 divisors, whose sum is σ = 46163941974. Its totient is φ = 46163941972.

The previous prime is 46163941897. The next prime is 46163941987. The reversal of 46163941973 is 37914936164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43196634244 + 2967307729 = 207838^2 + 54473^2 .

It is a cyclic number.

It is not a de Polignac number, because 46163941973 - 2¹⁴ = 46163925589 is a prime.

It is a super-2 number, since 2×46163941973² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46163944973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23081970986 + 23081970987.

It is an arithmetic number, because the mean of its divisors is an integer number (23081970987).

Almost surely, 2^46163941973 is an apocalyptic number.

It is an amenable number.

46163941973 is a deficient number, since it is larger than the sum of its proper divisors (1).

46163941973 is an equidigital number, since it uses as much as digits as its factorization.

46163941973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 53.

The spelling of 46163941973 in words is "forty-six billion, one hundred sixty-three million, nine hundred forty-one thousand, nine hundred seventy-three".