126493378576476 has 24 divisors (see below), whose sum is σ = 298073505955344. Its totient is φ = 41746989628800.

The previous prime is 126493378576457. The next prime is 126493378576493. The reversal of 126493378576476 is 674675873394621.

It is a congruent number.

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, 52183735825 + ... + 52183738248.

It is an arithmetic number, because the mean of its divisors is an integer number (12419729414806).

Almost surely, 2^{126493378576476} is an apocalyptic number.

It is an amenable number.

126493378576476 is an abundant number, since it is smaller than the sum of its proper divisors (171580127378868).

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

126493378576476 is a wasteful number, since it uses less digits than its factorization.

126493378576476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104367474181 (or 104367474179 counting only the distinct ones).

The product of its digits is 7681443840, while the sum is 78.

The spelling of 126493378576476 in words is "one hundred twenty-six trillion, four hundred ninety-three billion, three hundred seventy-eight million, five hundred seventy-six thousand, four hundred seventy-six".