126403542096 has 80 divisors (see below), whose sum is σ = 363005099520. Its totient is φ = 37638766080.

The previous prime is 126403542053. The next prime is 126403542101. The reversal of 126403542096 is 690245304621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247911 + ... + 3286598.

It is an arithmetic number, because the mean of its divisors is an integer number (4537563744).

Almost surely, 2^126403542096 is an apocalyptic number.

126403542096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126403542096 is an abundant number, since it is smaller than the sum of its proper divisors (236601557424).

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

126403542096 is a wasteful number, since it uses less digits than its factorization.

126403542096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534564 (or 6534558 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 126403542096 in words is "one hundred twenty-six billion, four hundred three million, five hundred forty-two thousand, ninety-six".