20116762150766 has 8 divisors (see below), whose sum is σ = 31487105975184. Its totient is φ = 9621060159040.

The previous prime is 20116762150763. The next prime is 20116762150781. The reversal of 20116762150766 is 66705126761102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20116762150766² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116762150763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218660458115 + ... + 218660458206.

It is an arithmetic number, because the mean of its divisors is an integer number (3935888246898).

Almost surely, 2^{20116762150766} is an apocalyptic number.

20116762150766 is a deficient number, since it is larger than the sum of its proper divisors (11370343824418).

20116762150766 is a wasteful number, since it uses less digits than its factorization.

20116762150766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437320916346.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 20116762150766 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-two million, one hundred fifty thousand, seven hundred sixty-six".