126141701886 has 24 divisors (see below), whose sum is σ = 273485595864. Its totient is φ = 42019760880.

The previous prime is 126141701849. The next prime is 126141701891. The reversal of 126141701886 is 688107141621.

126141701886 is a `hidden beast` number, since 1 + 2 + 614 + 17 + 0 + 18 + 8 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2261101 + ... + 2316216.

It is an arithmetic number, because the mean of its divisors is an integer number (11395233161).

Almost surely, 2^126141701886 is an apocalyptic number.

126141701886 is an abundant number, since it is smaller than the sum of its proper divisors (147343893978).

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

126141701886 is a wasteful number, since it uses less digits than its factorization.

126141701886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578856 (or 4578853 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 126141701886 in words is "one hundred twenty-six billion, one hundred forty-one million, seven hundred one thousand, eight hundred eighty-six".