126730000286 has 16 divisors (see below), whose sum is σ = 191634740736. Its totient is φ = 62851977216.

The previous prime is 126730000279. The next prime is 126730000321. The reversal of 126730000286 is 682000037621.

It is a happy number.

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, 1129310 + ... + 1236446.

It is an arithmetic number, because the mean of its divisors is an integer number (11977171296).

Almost surely, 2^126730000286 is an apocalyptic number.

126730000286 is the 190286-th centered heptagonal number.

126730000286 is a deficient number, since it is larger than the sum of its proper divisors (64904740450).

126730000286 is a wasteful number, since it uses less digits than its factorization.

126730000286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111923.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 126730000286 in words is "one hundred twenty-six billion, seven hundred thirty million, two hundred eighty-six", and thus it is an aban number.