20116756053606 has 32 divisors (see below), whose sum is σ = 40309648489728. Its totient is φ = 6692897043360.

The previous prime is 20116756053601. The next prime is 20116756053631. The reversal of 20116756053606 is 60635065761102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116756053601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81438921 + ... + 81685563.

It is an arithmetic number, because the mean of its divisors is an integer number (1259676515304).

Almost surely, 2^{20116756053606} is an apocalyptic number.

20116756053606 is an abundant number, since it is smaller than the sum of its proper divisors (20192892436122).

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

20116756053606 is a wasteful number, since it uses less digits than its factorization.

20116756053606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272316.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 20116756053606 in words is "twenty trillion, one hundred sixteen billion, seven hundred fifty-six million, fifty-three thousand, six hundred six".