88631856227 has 2 divisors, whose sum is σ = 88631856228. Its totient is φ = 88631856226.

The previous prime is 88631856223. The next prime is 88631856253. The reversal of 88631856227 is 72265813688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88631856227 - 2² = 88631856223 is a prime.

It is not a weakly prime, because it can be changed into another prime (88631856223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44315928113 + 44315928114.

It is an arithmetic number, because the mean of its divisors is an integer number (44315928114).

Almost surely, 2^88631856227 is an apocalyptic number.

88631856227 is a deficient number, since it is larger than the sum of its proper divisors (1).

88631856227 is an equidigital number, since it uses as much as digits as its factorization.

88631856227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 56.

The spelling of 88631856227 in words is "eighty-eight billion, six hundred thirty-one million, eight hundred fifty-six thousand, two hundred twenty-seven".