12061431405116 has 12 divisors (see below), whose sum is σ = 22025222566032. Its totient is φ = 5768510671968.

The previous prime is 12061431405091. The next prime is 12061431405143. The reversal of 12061431405116 is 61150413416021.

12061431405116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12061431405116² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65551257545 + ... + 65551257728.

It is an arithmetic number, because the mean of its divisors is an integer number (1835435213836).

Almost surely, 2^{12061431405116} is an apocalyptic number.

It is an amenable number.

12061431405116 is a deficient number, since it is larger than the sum of its proper divisors (9963791160916).

12061431405116 is a wasteful number, since it uses less digits than its factorization.

12061431405116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131102515300 (or 131102515298 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 12061431405116 in words is "twelve trillion, sixty-one billion, four hundred thirty-one million, four hundred five thousand, one hundred sixteen".