147918355375747 has 12 divisors (see below), whose sum is σ = 162590021954640. Its totient is φ = 134469513830960.

The previous prime is 147918355375741. The next prime is 147918355375751. The reversal of 147918355375747 is 747573553819741.

It is not a de Polignac number, because 147918355375747 - 2¹⁹ = 147918354851459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147918355375741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1745754 + ... + 17288272.

It is an arithmetic number, because the mean of its divisors is an integer number (13549168496220).

Almost surely, 2^{147918355375747} is an apocalyptic number.

147918355375747 is a deficient number, since it is larger than the sum of its proper divisors (14671666578893).

147918355375747 is a wasteful number, since it uses less digits than its factorization.

147918355375747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621194 (or 15621183 counting only the distinct ones).

The product of its digits is 3111696000, while the sum is 76.

The spelling of 147918355375747 in words is "one hundred forty-seven trillion, nine hundred eighteen billion, three hundred fifty-five million, three hundred seventy-five thousand, seven hundred forty-seven".