126700853886 has 32 divisors (see below), whose sum is σ = 296376268800. Its totient is φ = 40010795640.

The previous prime is 126700853879. The next prime is 126700853891. The reversal of 126700853886 is 688358007621.

126700853886 is a `hidden beast` number, since 1 + 26 + 7 + 0 + 0 + 8 + 538 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61744030 + ... + 61746081.

It is an arithmetic number, because the mean of its divisors is an integer number (9261758400).

Almost surely, 2^126700853886 is an apocalyptic number.

126700853886 is an abundant number, since it is smaller than the sum of its proper divisors (169675414914).

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

126700853886 is a wasteful number, since it uses less digits than its factorization.

126700853886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123490141 (or 123490135 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 126700853886 in words is "one hundred twenty-six billion, seven hundred million, eight hundred fifty-three thousand, eight hundred eighty-six".