147714317747 has 4 divisors (see below), whose sum is σ = 150501380400. Its totient is φ = 144927255096.

The previous prime is 147714317741. The next prime is 147714317759. The reversal of 147714317747 is 747713417741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147714317747 - 2²² = 147710123443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 2787062599 = 147714317747 / (1 + 4 + 7 + 7 + 1 + 4 + 3 + 1 + 7 + 7 + 4 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147714317741) 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, 1393531247 + ... + 1393531352.

It is an arithmetic number, because the mean of its divisors is an integer number (37625345100).

Almost surely, 2^147714317747 is an apocalyptic number.

147714317747 is a deficient number, since it is larger than the sum of its proper divisors (2787062653).

147714317747 is an equidigital number, since it uses as much as digits as its factorization.

147714317747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787062652.

The product of its digits is 3226944, while the sum is 53.

The spelling of 147714317747 in words is "one hundred forty-seven billion, seven hundred fourteen million, three hundred seventeen thousand, seven hundred forty-seven".