2140166179952 has 10 divisors (see below), whose sum is σ = 4146571973688. Its totient is φ = 1070083089968.

The previous prime is 2140166179937. The next prime is 2140166180071. The reversal of 2140166179952 is 2599716610412.

It is a super-2 number, since 2×2140166179952² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2140166179894 and 2140166179903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66880193108 + ... + 66880193139.

Almost surely, 2^{2140166179952} is an apocalyptic number.

It is an amenable number.

2140166179952 is a deficient number, since it is larger than the sum of its proper divisors (2006405793736).

2140166179952 is a wasteful number, since it uses less digits than its factorization.

2140166179952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133760386255 (or 133760386249 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 2140166179952 in words is "two trillion, one hundred forty billion, one hundred sixty-six million, one hundred seventy-nine thousand, nine hundred fifty-two".