126476276478 has 16 divisors (see below), whose sum is σ = 254276914176. Its totient is φ = 41938031960.

The previous prime is 126476276449. The next prime is 126476276501. The reversal of 126476276478 is 874672674621.

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, 55180476 + ... + 55182767.

It is an arithmetic number, because the mean of its divisors is an integer number (15892307136).

Almost surely, 2^126476276478 is an apocalyptic number.

126476276478 is an abundant number, since it is smaller than the sum of its proper divisors (127800637698).

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

126476276478 is a wasteful number, since it uses less digits than its factorization.

126476276478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110363439.

The product of its digits is 37933056, while the sum is 60.

The spelling of 126476276478 in words is "one hundred twenty-six billion, four hundred seventy-six million, two hundred seventy-six thousand, four hundred seventy-eight".