20114315152 has 20 divisors (see below), whose sum is σ = 38974185180. Its totient is φ = 10056460928.

The previous prime is 20114315141. The next prime is 20114315171. The reversal of 20114315152 is 25151341102.

It can be written as a sum of positive squares in 2 ways, for example, as 18040787856 + 2073527296 = 134316^2 + 45536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257898 + ... + 326710.

It is an arithmetic number, because the mean of its divisors is an integer number (1948709259).

Almost surely, 2^20114315152 is an apocalyptic number.

It is an amenable number.

20114315152 is a deficient number, since it is larger than the sum of its proper divisors (18859870028).

20114315152 is a wasteful number, since it uses less digits than its factorization.

20114315152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87090 (or 87084 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 20114315152 its reverse (25151341102), we get a palindrome (45265656254).

The spelling of 20114315152 in words is "twenty billion, one hundred fourteen million, three hundred fifteen thousand, one hundred fifty-two".