152635631421226 has 16 divisors (see below), whose sum is σ = 237084591260160. Its totient is φ = 73622966606640.

The previous prime is 152635631421223. The next prime is 152635631421227. The reversal of 152635631421226 is 622124136536251.

It is a self number, because there is not a number n which added to its sum of digits gives 152635631421226.

It is not an unprimeable number, because it can be changed into a prime (152635631421223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3883048206 + ... + 3883087513.

It is an arithmetic number, because the mean of its divisors is an integer number (14817786953760).

Almost surely, 2^{152635631421226} is an apocalyptic number.

152635631421226 is a deficient number, since it is larger than the sum of its proper divisors (84448959838934).

152635631421226 is a wasteful number, since it uses less digits than its factorization.

152635631421226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766136069.

The product of its digits is 3110400, while the sum is 49.

Adding to 152635631421226 its reverse (622124136536251), we get a palindrome (774759767957477).

The spelling of 152635631421226 in words is "one hundred fifty-two trillion, six hundred thirty-five billion, six hundred thirty-one million, four hundred twenty-one thousand, two hundred twenty-six".