146695429729 has 4 divisors (see below), whose sum is σ = 154416241840. Its totient is φ = 138974617620.

The previous prime is 146695429721. The next prime is 146695429787. The reversal of 146695429729 is 927924596641.

146695429729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146695429729 - 2³ = 146695429721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146695429721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3860406027 + ... + 3860406064.

It is an arithmetic number, because the mean of its divisors is an integer number (38604060460).

Almost surely, 2^146695429729 is an apocalyptic number.

146695429729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

146695429729 is a deficient number, since it is larger than the sum of its proper divisors (7720812111).

146695429729 is an equidigital number, since it uses as much as digits as its factorization.

146695429729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7720812110.

The product of its digits is 58786560, while the sum is 64.

The spelling of 146695429729 in words is "one hundred forty-six billion, six hundred ninety-five million, four hundred twenty-nine thousand, seven hundred twenty-nine".