126346254436 has 12 divisors (see below), whose sum is σ = 222097453312. Its totient is φ = 62889839208.

The previous prime is 126346254427. The next prime is 126346254439. The reversal of 126346254436 is 634452643621.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (126346254439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70821000 + ... + 70822783.

Almost surely, 2^126346254436 is an apocalyptic number.

It is an amenable number.

126346254436 is a deficient number, since it is larger than the sum of its proper divisors (95751198876).

126346254436 is a wasteful number, since it uses less digits than its factorization.

126346254436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141644010 (or 141644008 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 46.

The spelling of 126346254436 in words is "one hundred twenty-six billion, three hundred forty-six million, two hundred fifty-four thousand, four hundred thirty-six".