12730350541700 has 72 divisors (see below), whose sum is σ = 30136963715040. Its totient is φ = 4629102854400.

The previous prime is 12730350541633. The next prime is 12730350541709. The reversal of 12730350541700 is 714505303721.

It is a happy number.

It is a super-2 number, since 2×12730350541700² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12730350541709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52759931 + ... + 53000669.

Almost surely, 2^{12730350541700} is an apocalyptic number.

12730350541700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12730350541700 is an abundant number, since it is smaller than the sum of its proper divisors (17406613173340).

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

12730350541700 is a wasteful number, since it uses less digits than its factorization.

12730350541700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288837 (or 288830 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 12730350541700 in words is "twelve trillion, seven hundred thirty billion, three hundred fifty million, five hundred forty-one thousand, seven hundred".