46671868871 has 2 divisors, whose sum is σ = 46671868872. Its totient is φ = 46671868870.

The previous prime is 46671868781. The next prime is 46671868879. The reversal of 46671868871 is 17886817664.

Together with previous prime (46671868781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46671868871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46671868879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23335934435 + 23335934436.

It is an arithmetic number, because the mean of its divisors is an integer number (23335934436).

Almost surely, 2^46671868871 is an apocalyptic number.

46671868871 is a deficient number, since it is larger than the sum of its proper divisors (1).

46671868871 is an equidigital number, since it uses as much as digits as its factorization.

46671868871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21676032, while the sum is 62.

The spelling of 46671868871 in words is "forty-six billion, six hundred seventy-one million, eight hundred sixty-eight thousand, eight hundred seventy-one".