12161367374 has 16 divisors (see below), whose sum is σ = 19652709888. Its totient is φ = 5610817632.

The previous prime is 12161367347. The next prime is 12161367403. The reversal of 12161367374 is 47376316121.

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, 17177 + ... + 156900.

It is an arithmetic number, because the mean of its divisors is an integer number (1228294368).

Almost surely, 2^12161367374 is an apocalyptic number.

12161367374 is a deficient number, since it is larger than the sum of its proper divisors (7491342514).

12161367374 is a wasteful number, since it uses less digits than its factorization.

12161367374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176779.

The product of its digits is 127008, while the sum is 41.

The spelling of 12161367374 in words is "twelve billion, one hundred sixty-one million, three hundred sixty-seven thousand, three hundred seventy-four".