20514115034 has 32 divisors (see below), whose sum is σ = 35698486656. Its totient is φ = 8659768320.

The previous prime is 20514115019. The next prime is 20514115093. The reversal of 20514115034 is 43051141502.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20514114994 and 20514115012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250742 + ... + 322334.

It is an arithmetic number, because the mean of its divisors is an integer number (1115577708).

Almost surely, 2^20514115034 is an apocalyptic number.

20514115034 is a deficient number, since it is larger than the sum of its proper divisors (15184371622).

20514115034 is a wasteful number, since it uses less digits than its factorization.

20514115034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71910.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 20514115034 its reverse (43051141502), we get a palindrome (63565256536).

The spelling of 20514115034 in words is "twenty billion, five hundred fourteen million, one hundred fifteen thousand, thirty-four".