147265746769 has 4 divisors (see below), whose sum is σ = 147399261696. Its totient is φ = 147132231844.

The previous prime is 147265746707. The next prime is 147265746809. The reversal of 147265746769 is 967647562741.

147265746769 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 147265746769 - 2¹⁷ = 147265615697 is a prime.

It is a super-2 number, since 2×147265746769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147265746769.

It is not an unprimeable number, because it can be changed into a prime (147265746869) 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, 66755809 + ... + 66758014.

It is an arithmetic number, because the mean of its divisors is an integer number (36849815424).

Almost surely, 2^147265746769 is an apocalyptic number.

It is an amenable number.

147265746769 is a deficient number, since it is larger than the sum of its proper divisors (133514927).

147265746769 is a wasteful number, since it uses less digits than its factorization.

147265746769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133514926.

The product of its digits is 106686720, while the sum is 64.

The spelling of 147265746769 in words is "one hundred forty-seven billion, two hundred sixty-five million, seven hundred forty-six thousand, seven hundred sixty-nine".