126805810046 has 8 divisors (see below), whose sum is σ = 190320805440. Its totient is φ = 63365541568.

The previous prime is 126805809989. The next prime is 126805810051. The reversal of 126805810046 is 640018508621.

126805810046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126805810046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126805809985 and 126805810012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18677486 + ... + 18684273.

It is an arithmetic number, because the mean of its divisors is an integer number (23790100680).

Almost surely, 2^126805810046 is an apocalyptic number.

126805810046 is a deficient number, since it is larger than the sum of its proper divisors (63514995394).

126805810046 is a wasteful number, since it uses less digits than its factorization.

126805810046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37363458.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 126805810046 in words is "one hundred twenty-six billion, eight hundred five million, eight hundred ten thousand, forty-six".