126765078126 has 16 divisors (see below), whose sum is σ = 254946528000. Its totient is φ = 42018964088.

The previous prime is 126765078119. The next prime is 126765078137. The reversal of 126765078126 is 621870567621.

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, 59014326 + ... + 59016473.

It is an arithmetic number, because the mean of its divisors is an integer number (15934158000).

Almost surely, 2^126765078126 is an apocalyptic number.

126765078126 is an abundant number, since it is smaller than the sum of its proper divisors (128181449874).

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

126765078126 is a wasteful number, since it uses less digits than its factorization.

126765078126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118030983.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 126765078126 in words is "one hundred twenty-six billion, seven hundred sixty-five million, seventy-eight thousand, one hundred twenty-six".