151394994226 has 16 divisors (see below), whose sum is σ = 259734410496. Its totient is φ = 64833535296.

The previous prime is 151394994203. The next prime is 151394994241. The reversal of 151394994226 is 622499493151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4150666 + ... + 4186981.

It is an arithmetic number, because the mean of its divisors is an integer number (16233400656).

Almost surely, 2^151394994226 is an apocalyptic number.

151394994226 is a deficient number, since it is larger than the sum of its proper divisors (108339416270).

151394994226 is a wasteful number, since it uses less digits than its factorization.

151394994226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338953.

The product of its digits is 4199040, while the sum is 55.

The spelling of 151394994226 in words is "one hundred fifty-one billion, three hundred ninety-four million, nine hundred ninety-four thousand, two hundred twenty-six".