20113651114 has 16 divisors (see below), whose sum is σ = 30557368800. Its totient is φ = 9928670544.

The previous prime is 20113651111. The next prime is 20113651189. The reversal of 20113651114 is 41115631102.

It is a super-2 number, since 2×20113651114² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20113651111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152337 + ... + 251860.

It is an arithmetic number, because the mean of its divisors is an integer number (1909835550).

Almost surely, 2^20113651114 is an apocalyptic number.

20113651114 is a deficient number, since it is larger than the sum of its proper divisors (10443717686).

20113651114 is a wasteful number, since it uses less digits than its factorization.

20113651114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404517.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 20113651114 in words is "twenty billion, one hundred thirteen million, six hundred fifty-one thousand, one hundred fourteen".