126520080204 has 48 divisors (see below), whose sum is σ = 337449708288. Its totient is φ = 36141862848.

The previous prime is 126520080187. The next prime is 126520080217. The reversal of 126520080204 is 402080025621.

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, 322567 + ... + 597569.

It is an arithmetic number, because the mean of its divisors is an integer number (7030202256).

Almost surely, 2^126520080204 is an apocalyptic number.

126520080204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126520080204 is an abundant number, since it is smaller than the sum of its proper divisors (210929628084).

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

126520080204 is a wasteful number, since it uses less digits than its factorization.

126520080204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280494 (or 280492 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 126520080204 in words is "one hundred twenty-six billion, five hundred twenty million, eighty thousand, two hundred four".