126800160536240 has 80 divisors (see below), whose sum is σ = 314914568784768. Its totient is φ = 47314083790848.

The previous prime is 126800160536233. The next prime is 126800160536243. The reversal of 126800160536240 is 42635061008621.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×126800160536240⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126800160536191 and 126800160536200.

It is not an unprimeable number, because it can be changed into a prime (126800160536243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412392392 + ... + 412699751.

Almost surely, 2^{126800160536240} is an apocalyptic number.

126800160536240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126800160536240 is an abundant number, since it is smaller than the sum of its proper divisors (188114408248528).

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

126800160536240 is a wasteful number, since it uses less digits than its factorization.

126800160536240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825092286 (or 825092280 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 126800160536240 in words is "one hundred twenty-six trillion, eight hundred billion, one hundred sixty million, five hundred thirty-six thousand, two hundred forty".