147948238966 has 32 divisors (see below), whose sum is σ = 242864519040. Its totient is φ = 67036377600.

The previous prime is 147948238951. The next prime is 147948238973. The reversal of 147948238966 is 669832849741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9275350 + ... + 9291286.

It is an arithmetic number, because the mean of its divisors is an integer number (7589516220).

Almost surely, 2^147948238966 is an apocalyptic number.

147948238966 is a deficient number, since it is larger than the sum of its proper divisors (94916280074).

147948238966 is a wasteful number, since it uses less digits than its factorization.

147948238966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17260.

The product of its digits is 125411328, while the sum is 67.

The spelling of 147948238966 in words is "one hundred forty-seven billion, nine hundred forty-eight million, two hundred thirty-eight thousand, nine hundred sixty-six".