20116174550734 has 16 divisors (see below), whose sum is σ = 31793490020880. Its totient is φ = 9519381515520.

The previous prime is 20116174550623. The next prime is 20116174550743. The reversal of 20116174550734 is 43705547161102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259203619 + ... + 259281214.

It is an arithmetic number, because the mean of its divisors is an integer number (1987093126305).

Almost surely, 2^{20116174550734} is an apocalyptic number.

20116174550734 is a deficient number, since it is larger than the sum of its proper divisors (11677315470146).

20116174550734 is a wasteful number, since it uses less digits than its factorization.

20116174550734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518485875.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 20116174550734 in words is "twenty trillion, one hundred sixteen billion, one hundred seventy-four million, five hundred fifty thousand, seven hundred thirty-four".