46186038887 has 2 divisors, whose sum is σ = 46186038888. Its totient is φ = 46186038886.

The previous prime is 46186038883. The next prime is 46186038917. The reversal of 46186038887 is 78883068164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46186038887 - 2² = 46186038883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46186038883) 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, 23093019443 + 23093019444.

It is an arithmetic number, because the mean of its divisors is an integer number (23093019444).

Almost surely, 2^46186038887 is an apocalyptic number.

46186038887 is a deficient number, since it is larger than the sum of its proper divisors (1).

46186038887 is an equidigital number, since it uses as much as digits as its factorization.

46186038887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12386304, while the sum is 59.

The spelling of 46186038887 in words is "forty-six billion, one hundred eighty-six million, thirty-eight thousand, eight hundred eighty-seven".