126903494287104 has 36 divisors (see below), whose sum is σ = 337748362401576. Its totient is φ = 42301164762112.

The previous prime is 126903494287043. The next prime is 126903494287121. The reversal of 126903494287104 is 401782494309621.

It is a super-2 number, since 2×126903494287104² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82619461659 + ... + 82619463194.

Almost surely, 2^{126903494287104} is an apocalyptic number.

It is an amenable number.

126903494287104 is an abundant number, since it is smaller than the sum of its proper divisors (210844868114472).

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

126903494287104 is an equidigital number, since it uses as much as digits as its factorization.

126903494287104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165238924872 (or 165238924858 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 126903494287104 in words is "one hundred twenty-six trillion, nine hundred three billion, four hundred ninety-four million, two hundred eighty-seven thousand, one hundred four".