126674418544 has 10 divisors (see below), whose sum is σ = 245431685960. Its totient is φ = 63337209264.

The previous prime is 126674418539. The next prime is 126674418569. The reversal of 126674418544 is 445814476621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126674418491 and 126674418500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3958575564 + ... + 3958575595.

It is an arithmetic number, because the mean of its divisors is an integer number (24543168596).

Almost surely, 2^126674418544 is an apocalyptic number.

It is an amenable number.

126674418544 is a deficient number, since it is larger than the sum of its proper divisors (118757267416).

126674418544 is an equidigital number, since it uses as much as digits as its factorization.

126674418544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7917151167 (or 7917151161 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 52.

The spelling of 126674418544 in words is "one hundred twenty-six billion, six hundred seventy-four million, four hundred eighteen thousand, five hundred forty-four".