126707384168 has 32 divisors (see below), whose sum is σ = 238125182400. Its totient is φ = 63207510912.

The previous prime is 126707384149. The next prime is 126707384171. The reversal of 126707384168 is 861483707621.

It is a happy number.

It is a super-2 number, since 2×126707384168² (a number of 23 digits) contains 22 as substring.

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, 6279071 + ... + 6299217.

It is an arithmetic number, because the mean of its divisors is an integer number (7441411950).

Almost surely, 2^126707384168 is an apocalyptic number.

It is an amenable number.

126707384168 is a deficient number, since it is larger than the sum of its proper divisors (111417798232).

126707384168 is a wasteful number, since it uses less digits than its factorization.

126707384168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21929 (or 21925 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 126707384168 in words is "one hundred twenty-six billion, seven hundred seven million, three hundred eighty-four thousand, one hundred sixty-eight".