20116163732610 has 32 divisors (see below), whose sum is σ = 52667774137152. Its totient is φ = 4876645753280.

The previous prime is 20116163732591. The next prime is 20116163732657. The reversal of 20116163732610 is 1623736161102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30479035629 + ... + 30479036288.

It is an arithmetic number, because the mean of its divisors is an integer number (1645867941786).

Almost surely, 2^{20116163732610} is an apocalyptic number.

20116163732610 is an abundant number, since it is smaller than the sum of its proper divisors (32551610404542).

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

20116163732610 is a wasteful number, since it uses less digits than its factorization.

20116163732610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60958071938.

The product of its (nonzero) digits is 54432, while the sum is 39.

Adding to 20116163732610 its reverse (1623736161102), we get a palindrome (21739899893712).

The spelling of 20116163732610 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty-three million, seven hundred thirty-two thousand, six hundred ten".