834769112397 has 16 divisors (see below), whose sum is σ = 1214231949120. Its totient is φ = 505911369600.

The previous prime is 834769112389. The next prime is 834769112407. The reversal of 834769112397 is 793211967438.

834769112397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 834769112397 - 2³ = 834769112389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 834769112397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834769112347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873497 + ... + 2275857.

It is an arithmetic number, because the mean of its divisors is an integer number (75889496820).

Almost surely, 2^834769112397 is an apocalyptic number.

It is an amenable number.

834769112397 is a deficient number, since it is larger than the sum of its proper divisors (379462836723).

834769112397 is a wasteful number, since it uses less digits than its factorization.

834769112397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465244.

The product of its digits is 13716864, while the sum is 60.

The spelling of 834769112397 in words is "eight hundred thirty-four billion, seven hundred sixty-nine million, one hundred twelve thousand, three hundred ninety-seven".