20116164261336 has 96 divisors (see below), whose sum is σ = 59530034845680. Its totient is φ = 5626899083520.

The previous prime is 20116164261301. The next prime is 20116164261353. The reversal of 20116164261336 is 63316246161102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266387395 + ... + 266462898.

Almost surely, 2^{20116164261336} is an apocalyptic number.

20116164261336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20116164261336 is an abundant number, since it is smaller than the sum of its proper divisors (39413870584344).

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

20116164261336 is a wasteful number, since it uses less digits than its factorization.

20116164261336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532850337 (or 532850322 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 20116164261336 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty-four million, two hundred sixty-one thousand, three hundred thirty-six".