785745231297 has 8 divisors (see below), whose sum is σ = 1128249562944. Its totient is φ = 483535526928.

The previous prime is 785745231247. The next prime is 785745231307. The reversal of 785745231297 is 792132547587.

It is a happy number.

785745231297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 785745231297 - 2¹¹ = 785745229249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 785745231297.

It is not an unprimeable number, because it can be changed into a prime (785745231247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10073656773 + ... + 10073656850.

It is an arithmetic number, because the mean of its divisors is an integer number (141031195368).

Almost surely, 2^785745231297 is an apocalyptic number.

It is an amenable number.

785745231297 is a deficient number, since it is larger than the sum of its proper divisors (342504331647).

785745231297 is a wasteful number, since it uses less digits than its factorization.

785745231297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20147313639.

The product of its digits is 29635200, while the sum is 60.

The spelling of 785745231297 in words is "seven hundred eighty-five billion, seven hundred forty-five million, two hundred thirty-one thousand, two hundred ninety-seven".