148813632227 has 16 divisors (see below), whose sum is σ = 171554880000. Its totient is φ = 127930899744.

The previous prime is 148813632223. The next prime is 148813632271. The reversal of 148813632227 is 722236318841.

It is a cyclic number.

It is not a de Polignac number, because 148813632227 - 2² = 148813632223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148813632223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091227 + ... + 5120372.

It is an arithmetic number, because the mean of its divisors is an integer number (10722180000).

Almost surely, 2^148813632227 is an apocalyptic number.

148813632227 is a deficient number, since it is larger than the sum of its proper divisors (22741247773).

148813632227 is a wasteful number, since it uses less digits than its factorization.

148813632227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10211690.

The product of its digits is 774144, while the sum is 47.

The spelling of 148813632227 in words is "one hundred forty-eight billion, eight hundred thirteen million, six hundred thirty-two thousand, two hundred twenty-seven".