20116164237510 has 256 divisors, whose sum is σ = 53500472524800. Its totient is φ = 4800190156800.

The previous prime is 20116164237503. The next prime is 20116164237527. The reversal of 20116164237510 is 1573246161102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10649106646 + ... + 10649108534.

It is an arithmetic number, because the mean of its divisors is an integer number (208986220800).

Almost surely, 2^{20116164237510} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20116164237510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26750236262400).

20116164237510 is an abundant number, since it is smaller than the sum of its proper divisors (33384308287290).

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

20116164237510 is a wasteful number, since it uses less digits than its factorization.

20116164237510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 20116164237510 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty-four million, two hundred thirty-seven thousand, five hundred ten".