149087030227 has 2 divisors, whose sum is σ = 149087030228. Its totient is φ = 149087030226.

The previous prime is 149087030173. The next prime is 149087030249. The reversal of 149087030227 is 722030780941.

It is a strong prime.

It is an emirp because it is prime and its reverse (722030780941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149087030227 - 2²³ = 149078641619 is a prime.

It is not a weakly prime, because it can be changed into another prime (149087090227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74543515113 + 74543515114.

It is an arithmetic number, because the mean of its divisors is an integer number (74543515114).

Almost surely, 2^149087030227 is an apocalyptic number.

149087030227 is a deficient number, since it is larger than the sum of its proper divisors (1).

149087030227 is an equidigital number, since it uses as much as digits as its factorization.

149087030227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 149087030227 in words is "one hundred forty-nine billion, eighty-seven million, thirty thousand, two hundred twenty-seven".