20251026327232 has 56 divisors (see below), whose sum is σ = 40730365275200. Its totient is φ = 9988484253696.

The previous prime is 20251026327221. The next prime is 20251026327253. The reversal of 20251026327232 is 23272362015202.

It is a junction number, because it is equal to n+sod(n) for n = 20251026327191 and 20251026327200.

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, 3934378 + ... + 7482070.

Almost surely, 2^{20251026327232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20251026327232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20365182637600).

20251026327232 is an abundant number, since it is smaller than the sum of its proper divisors (20479338947968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20251026327232 is a wasteful number, since it uses less digits than its factorization.

20251026327232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548913 (or 3548903 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 20251026327232 in words is "twenty trillion, two hundred fifty-one billion, twenty-six million, three hundred twenty-seven thousand, two hundred thirty-two".