47632675091 has 2 divisors, whose sum is σ = 47632675092. Its totient is φ = 47632675090.

The previous prime is 47632675087. The next prime is 47632675109. The reversal of 47632675091 is 19057623674.

Together with next prime (47632675109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47632675091 - 2² = 47632675087 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47632675031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23816337545 + 23816337546.

It is an arithmetic number, because the mean of its divisors is an integer number (23816337546).

Almost surely, 2^47632675091 is an apocalyptic number.

47632675091 is a deficient number, since it is larger than the sum of its proper divisors (1).

47632675091 is an equidigital number, since it uses as much as digits as its factorization.

47632675091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 47632675091 in words is "forty-seven billion, six hundred thirty-two million, six hundred seventy-five thousand, ninety-one".