126034455578 has 16 divisors (see below), whose sum is σ = 190468299840. Its totient is φ = 62545291776.

The previous prime is 126034455563. The next prime is 126034455583. The reversal of 126034455578 is 875554430621.

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, 895475 + ... + 1026617.

It is an arithmetic number, because the mean of its divisors is an integer number (11904268740).

Almost surely, 2^126034455578 is an apocalyptic number.

126034455578 is a deficient number, since it is larger than the sum of its proper divisors (64433844262).

126034455578 is a wasteful number, since it uses less digits than its factorization.

126034455578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134741.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 126034455578 in words is "one hundred twenty-six billion, thirty-four million, four hundred fifty-five thousand, five hundred seventy-eight".