20155536632614 has 16 divisors (see below), whose sum is σ = 32600739613680. Its totient is φ = 9314497031040.

The previous prime is 20155536632587. The next prime is 20155536632629. The reversal of 20155536632614 is 41623663555102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6468399159 + ... + 6468402274.

It is an arithmetic number, because the mean of its divisors is an integer number (2037546225855).

Almost surely, 2^{20155536632614} is an apocalyptic number.

20155536632614 is a deficient number, since it is larger than the sum of its proper divisors (12445202981066).

20155536632614 is a wasteful number, since it uses less digits than its factorization.

20155536632614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12936801495.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 20155536632614 in words is "twenty trillion, one hundred fifty-five billion, five hundred thirty-six million, six hundred thirty-two thousand, six hundred fourteen".