20248059672 has 128 divisors (see below), whose sum is σ = 58189521600. Its totient is φ = 6518651904.

The previous prime is 20248059659. The next prime is 20248059677. The reversal of 20248059672 is 27695084202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20248059677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1085658 + ... + 1104150.

Almost surely, 2^20248059672 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 20248059672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29094760800).

20248059672 is an abundant number, since it is smaller than the sum of its proper divisors (37941461928).

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

20248059672 is a wasteful number, since it uses less digits than its factorization.

20248059672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18682 (or 18672 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 20248059672 in words is "twenty billion, two hundred forty-eight million, fifty-nine thousand, six hundred seventy-two".