2167402103912 has 8 divisors (see below), whose sum is σ = 4063878944850. Its totient is φ = 1083701051952.

The previous prime is 2167402103809. The next prime is 2167402103921. The reversal of 2167402103912 is 2193012047612.

It can be written as a sum of positive squares in only one way, i.e., 2140971798436 + 26430305476 = 1463206^2 + 162574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135462631487 + ... + 135462631502.

Almost surely, 2^{2167402103912} is an apocalyptic number.

It is an amenable number.

2167402103912 is a deficient number, since it is larger than the sum of its proper divisors (1896476840938).

2167402103912 is a wasteful number, since it uses less digits than its factorization.

2167402103912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270925262995 (or 270925262991 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 2167402103912 in words is "two trillion, one hundred sixty-seven billion, four hundred two million, one hundred three thousand, nine hundred twelve".