2146035216636 has 18 divisors (see below), whose sum is σ = 5424700131032. Its totient is φ = 715345072200.

The previous prime is 2146035216631. The next prime is 2146035216641. The reversal of 2146035216636 is 6366125306412.

2146035216636 is a `hidden beast` number, since 2 + 1 + 4 + 6 + 0 + 3 + 5 + 2 + 1 + 6 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (2146035216631) and next prime (2146035216641).

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 2146035216591 and 2146035216600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146035216631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29806044640 + ... + 29806044711.

Almost surely, 2^{2146035216636} is an apocalyptic number.

It is an amenable number.

2146035216636 is an abundant number, since it is smaller than the sum of its proper divisors (3278664914396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146035216636 is a wasteful number, since it uses less digits than its factorization.

2146035216636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59612089361 (or 59612089356 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 2146035216636 in words is "two trillion, one hundred forty-six billion, thirty-five million, two hundred sixteen thousand, six hundred thirty-six".