830126696986 has 16 divisors (see below), whose sum is σ = 1261237572000. Its totient is φ = 409748353488.

The previous prime is 830126696983. The next prime is 830126696999. The reversal of 830126696986 is 689696621038.

It is a super-2 number, since 2×830126696986² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830126696983) 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, 8496396 + ... + 8593543.

It is an arithmetic number, because the mean of its divisors is an integer number (78827348250).

Almost surely, 2^830126696986 is an apocalyptic number.

830126696986 is a deficient number, since it is larger than the sum of its proper divisors (431110875014).

830126696986 is a wasteful number, since it uses less digits than its factorization.

830126696986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17090253.

The product of its (nonzero) digits is 40310784, while the sum is 64.

The spelling of 830126696986 in words is "eight hundred thirty billion, one hundred twenty-six million, six hundred ninety-six thousand, nine hundred eighty-six".