147132734747 has 4 divisors (see below), whose sum is σ = 147148434936. Its totient is φ = 147117034560.

The previous prime is 147132734731. The next prime is 147132734753. The reversal of 147132734747 is 747437231741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747437231741 = 15269 ⋅48951289.

It is a cyclic number.

It is not a de Polignac number, because 147132734747 - 2⁴ = 147132734731 is a prime.

It is a super-2 number, since 2×147132734747² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147132734695 and 147132734704.

It is not an unprimeable number, because it can be changed into a prime (147132730747) 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, 7836029 + ... + 7854782.

It is an arithmetic number, because the mean of its divisors is an integer number (36787108734).

Almost surely, 2^147132734747 is an apocalyptic number.

147132734747 is a deficient number, since it is larger than the sum of its proper divisors (15700189).

147132734747 is an equidigital number, since it uses as much as digits as its factorization.

147132734747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15700188.

The product of its digits is 2765952, while the sum is 50.

The spelling of 147132734747 in words is "one hundred forty-seven billion, one hundred thirty-two million, seven hundred thirty-four thousand, seven hundred forty-seven".