46511786197 has 2 divisors, whose sum is σ = 46511786198. Its totient is φ = 46511786196.

The previous prime is 46511786177. The next prime is 46511786203. The reversal of 46511786197 is 79168711564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29551672836 + 16960113361 = 171906^2 + 130231^2 .

It is a cyclic number.

It is not a de Polignac number, because 46511786197 - 2³⁵ = 12152047829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46511786177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23255893098 + 23255893099.

It is an arithmetic number, because the mean of its divisors is an integer number (23255893099).

Almost surely, 2^46511786197 is an apocalyptic number.

It is an amenable number.

46511786197 is a deficient number, since it is larger than the sum of its proper divisors (1).

46511786197 is an equidigital number, since it uses as much as digits as its factorization.

46511786197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 55.

The spelling of 46511786197 in words is "forty-six billion, five hundred eleven million, seven hundred eighty-six thousand, one hundred ninety-seven".