12305620661046 has 16 divisors (see below), whose sum is σ = 24734915904000. Its totient is φ = 4081261123368.

The previous prime is 12305620661029. The next prime is 12305620661051. The reversal of 12305620661046 is 64016602650321.

It is a junction number, because it is equal to n+sod(n) for n = 12305620660989 and 12305620661007.

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, 5153106286 + ... + 5153108673.

It is an arithmetic number, because the mean of its divisors is an integer number (1545932244000).

Almost surely, 2^{12305620661046} is an apocalyptic number.

12305620661046 is an abundant number, since it is smaller than the sum of its proper divisors (12429295242954).

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

12305620661046 is a wasteful number, since it uses less digits than its factorization.

12305620661046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306215163.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 12305620661046 in words is "twelve trillion, three hundred five billion, six hundred twenty million, six hundred sixty-one thousand, forty-six".