20272526426 has 8 divisors (see below), whose sum is σ = 30409400064. Its totient is φ = 10136059740.

The previous prime is 20272526413. The next prime is 20272526431. The reversal of 20272526426 is 62462527202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20272526426.

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, 116021 + ... + 232391.

It is an arithmetic number, because the mean of its divisors is an integer number (3801175008).

Almost surely, 2^20272526426 is an apocalyptic number.

20272526426 is a deficient number, since it is larger than the sum of its proper divisors (10136873638).

20272526426 is a wasteful number, since it uses less digits than its factorization.

20272526426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203476.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 20272526426 in words is "twenty billion, two hundred seventy-two million, five hundred twenty-six thousand, four hundred twenty-six".