12345852240036 has 216 divisors, whose sum is σ = 39296327747040. Its totient is φ = 3341733923808.

The previous prime is 12345852240023. The next prime is 12345852240037. The reversal of 12345852240036 is 63004225854321.

12345852240036 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 58 + 522 + 40 + 0 + 36 = 666.

It is a super-2 number, since 2×12345852240036² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12345852239973 and 12345852240000.

It is not an unprimeable number, because it can be changed into a prime (12345852240037) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1320790 + ... + 5141613.

Almost surely, 2^{12345852240036} is an apocalyptic number.

It is an amenable number.

12345852240036 is an abundant number, since it is smaller than the sum of its proper divisors (26950475507004).

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

12345852240036 is a wasteful number, since it uses less digits than its factorization.

12345852240036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462468 (or 6462434 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 12345852240036 in words is "twelve trillion, three hundred forty-five billion, eight hundred fifty-two million, two hundred forty thousand, thirty-six".