20514176426 has 16 divisors (see below), whose sum is σ = 31896180000. Its totient is φ = 9883535088.

The previous prime is 20514176413. The next prime is 20514176479. The reversal of 20514176426 is 62467141502.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20514176426.

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, 325460 + ... + 383343.

It is an arithmetic number, because the mean of its divisors is an integer number (1993511250).

Almost surely, 2^20514176426 is an apocalyptic number.

20514176426 is a deficient number, since it is larger than the sum of its proper divisors (11382003574).

20514176426 is a wasteful number, since it uses less digits than its factorization.

20514176426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709333.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 20514176426 in words is "twenty billion, five hundred fourteen million, one hundred seventy-six thousand, four hundred twenty-six".