514643712126 has 16 divisors (see below), whose sum is σ = 1046160989328. Its totient is φ = 168735643200.

The previous prime is 514643712113. The next prime is 514643712137. The reversal of 514643712126 is 621217346415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703064815 + ... + 703065546.

It is an arithmetic number, because the mean of its divisors is an integer number (65385061833).

Almost surely, 2^514643712126 is an apocalyptic number.

514643712126 is an abundant number, since it is smaller than the sum of its proper divisors (531517277202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514643712126 is a wasteful number, since it uses less digits than its factorization.

514643712126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406130427.

The product of its digits is 241920, while the sum is 42.

The spelling of 514643712126 in words is "five hundred fourteen billion, six hundred forty-three million, seven hundred twelve thousand, one hundred twenty-six".