146113729647 has 4 divisors (see below), whose sum is σ = 194818306200. Its totient is φ = 97409153096.

The previous prime is 146113729639. The next prime is 146113729651. The reversal of 146113729647 is 746927311641.

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 146113729647 - 2³ = 146113729639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146113729647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146113729637) 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, 24352288272 + ... + 24352288277.

It is an arithmetic number, because the mean of its divisors is an integer number (48704576550).

Almost surely, 2^146113729647 is an apocalyptic number.

146113729647 is a deficient number, since it is larger than the sum of its proper divisors (48704576553).

146113729647 is an equidigital number, since it uses as much as digits as its factorization.

146113729647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48704576552.

The product of its digits is 1524096, while the sum is 51.

The spelling of 146113729647 in words is "one hundred forty-six billion, one hundred thirteen million, seven hundred twenty-nine thousand, six hundred forty-seven".