147121266674 has 8 divisors (see below), whose sum is σ = 220697945580. Its totient is φ = 73555284816.

The previous prime is 147121266673. The next prime is 147121266727. The reversal of 147121266674 is 476662121741.

It can be written as a sum of positive squares in 2 ways, for example, as 113732841049 + 33388425625 = 337243^2 + 182725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147121266673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639789 + ... + 2694944.

Almost surely, 2^147121266674 is an apocalyptic number.

147121266674 is a deficient number, since it is larger than the sum of its proper divisors (73576678906).

147121266674 is a wasteful number, since it uses less digits than its factorization.

147121266674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348524.

The product of its digits is 677376, while the sum is 47.

The spelling of 147121266674 in words is "one hundred forty-seven billion, one hundred twenty-one million, two hundred sixty-six thousand, six hundred seventy-four".