126240186960 has 160 divisors (see below), whose sum is σ = 443032001280. Its totient is φ = 33028849152.

The previous prime is 126240186929. The next prime is 126240186971. The reversal of 126240186960 is 69681042621.

126240186960 is a `hidden beast` number, since 1 + 2 + 624 + 0 + 18 + 6 + 9 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436884 + ... + 665843.

It is an arithmetic number, because the mean of its divisors is an integer number (2768950008).

Almost surely, 2^126240186960 is an apocalyptic number.

126240186960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126240186960 is an abundant number, since it is smaller than the sum of its proper divisors (316791814320).

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

126240186960 is a wasteful number, since it uses less digits than its factorization.

126240186960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102802 (or 1102790 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 126240186960 in words is "one hundred twenty-six billion, two hundred forty million, one hundred eighty-six thousand, nine hundred sixty".