147791197741 has 8 divisors (see below), whose sum is σ = 161600842368. Its totient is φ = 134043900000.

The previous prime is 147791197703. The next prime is 147791197747.

147791197741 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 147791197741 - 2¹⁹ = 147790673453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147791197747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15581760 + ... + 15591241.

It is an arithmetic number, because the mean of its divisors is an integer number (20200105296).

Almost surely, 2^147791197741 is an apocalyptic number.

147791197741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147791197741 is a deficient number, since it is larger than the sum of its proper divisors (13809644627).

147791197741 is a wasteful number, since it uses less digits than its factorization.

147791197741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31173443.

The product of its digits is 3111696, while the sum is 58.

The spelling of 147791197741 in words is "one hundred forty-seven billion, seven hundred ninety-one million, one hundred ninety-seven thousand, seven hundred forty-one".