46931598887 has 2 divisors, whose sum is σ = 46931598888. Its totient is φ = 46931598886.

The previous prime is 46931598881. The next prime is 46931598893. The reversal of 46931598887 is 78889513964.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (46931598881) and next prime (46931598893).

It is a cyclic number.

It is not a de Polignac number, because 46931598887 - 2¹⁰ = 46931597863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46931598881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23465799443 + 23465799444.

It is an arithmetic number, because the mean of its divisors is an integer number (23465799444).

Almost surely, 2^46931598887 is an apocalyptic number.

46931598887 is a deficient number, since it is larger than the sum of its proper divisors (1).

46931598887 is an equidigital number, since it uses as much as digits as its factorization.

46931598887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 68.

The spelling of 46931598887 in words is "forty-six billion, nine hundred thirty-one million, five hundred ninety-eight thousand, eight hundred eighty-seven".