12207563430 has 16 divisors (see below), whose sum is σ = 29298152304. Its totient is φ = 3255350240.

The previous prime is 12207563429. The next prime is 12207563443. The reversal of 12207563430 is 3436570221.

It is a junction number, because it is equal to n+sod(n) for n = 12207563391 and 12207563400.

It is a congruent number.

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, 203459361 + ... + 203459420.

It is an arithmetic number, because the mean of its divisors is an integer number (1831134519).

Almost surely, 2^12207563430 is an apocalyptic number.

12207563430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12207563430 is an abundant number, since it is smaller than the sum of its proper divisors (17090588874).

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

12207563430 is a wasteful number, since it uses less digits than its factorization.

12207563430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406918791.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 12207563430 in words is "twelve billion, two hundred seven million, five hundred sixty-three thousand, four hundred thirty".