46072891093 has 2 divisors, whose sum is σ = 46072891094. Its totient is φ = 46072891092.

The previous prime is 46072891079. The next prime is 46072891103. The reversal of 46072891093 is 39019827064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35591840964 + 10481050129 = 188658^2 + 102377^2 .

It is a cyclic number.

It is not a de Polignac number, because 46072891093 - 2¹³ = 46072882901 is a prime.

It is a super-2 number, since 2×46072891093² (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 (46072891063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23036445546 + 23036445547.

It is an arithmetic number, because the mean of its divisors is an integer number (23036445547).

Almost surely, 2^46072891093 is an apocalyptic number.

It is an amenable number.

46072891093 is a deficient number, since it is larger than the sum of its proper divisors (1).

46072891093 is an equidigital number, since it uses as much as digits as its factorization.

46072891093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 46072891093 in words is "forty-six billion, seventy-two million, eight hundred ninety-one thousand, ninety-three".