147165561741 has 16 divisors (see below), whose sum is σ = 215372252160. Its totient is φ = 88644060720.

The previous prime is 147165561703. The next prime is 147165561743.

147165561741 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 147165561741 - 2⁶ = 147165561677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147165561743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13674261 + ... + 13685018.

It is an arithmetic number, because the mean of its divisors is an integer number (13460765760).

Almost surely, 2^147165561741 is an apocalyptic number.

147165561741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147165561741 is a deficient number, since it is larger than the sum of its proper divisors (68206690419).

147165561741 is a wasteful number, since it uses less digits than its factorization.

147165561741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27359456.

The product of its digits is 705600, while the sum is 48.

The spelling of 147165561741 in words is "one hundred forty-seven billion, one hundred sixty-five million, five hundred sixty-one thousand, seven hundred forty-one".