126146615814 has 32 divisors (see below), whose sum is σ = 281031971040. Its totient is φ = 41942948256.

The previous prime is 126146615813. The next prime is 126146615857. The reversal of 126146615814 is 418516641621.

126146615814 is a `hidden beast` number, since 1 + 2 + 6 + 1 + 4 + 6 + 61 + 581 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126146615814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126146615813) 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, 2920689 + ... + 2963564.

It is an arithmetic number, because the mean of its divisors is an integer number (8782249095).

Almost surely, 2^126146615814 is an apocalyptic number.

126146615814 is an abundant number, since it is smaller than the sum of its proper divisors (154885355226).

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

126146615814 is a wasteful number, since it uses less digits than its factorization.

126146615814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884661 (or 5884655 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 126146615814 in words is "one hundred twenty-six billion, one hundred forty-six million, six hundred fifteen thousand, eight hundred fourteen".