12277790011684 has 6 divisors (see below), whose sum is σ = 21486132520454. Its totient is φ = 6138895005840.

The previous prime is 12277790011679. The next prime is 12277790011691. The reversal of 12277790011684 is 48611009777221.

12277790011684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8600600251684 + 3677189760000 = 2932678^2 + 1917600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534723751457 + ... + 1534723751464.

Almost surely, 2^{12277790011684} is an apocalyptic number.

It is an amenable number.

12277790011684 is a deficient number, since it is larger than the sum of its proper divisors (9208342508770).

12277790011684 is a wasteful number, since it uses less digits than its factorization.

12277790011684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069447502925 (or 3069447502923 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 55.

The spelling of 12277790011684 in words is "twelve trillion, two hundred seventy-seven billion, seven hundred ninety million, eleven thousand, six hundred eighty-four".