46138650673 has 2 divisors, whose sum is σ = 46138650674. Its totient is φ = 46138650672.

The previous prime is 46138650629. The next prime is 46138650689. The reversal of 46138650673 is 37605683164.

46138650673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24171853729 + 21966796944 = 155473^2 + 148212^2 .

It is a cyclic number.

It is not a de Polignac number, because 46138650673 - 2¹⁷ = 46138519601 is a prime.

It is not a weakly prime, because it can be changed into another prime (46138650973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23069325336 + 23069325337.

It is an arithmetic number, because the mean of its divisors is an integer number (23069325337).

Almost surely, 2^46138650673 is an apocalyptic number.

It is an amenable number.

46138650673 is a deficient number, since it is larger than the sum of its proper divisors (1).

46138650673 is an equidigital number, since it uses as much as digits as its factorization.

46138650673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 46138650673 in words is "forty-six billion, one hundred thirty-eight million, six hundred fifty thousand, six hundred seventy-three".