20260968360 has 128 divisors (see below), whose sum is σ = 62721993600. Its totient is φ = 5232496640.

The previous prime is 20260968353. The next prime is 20260968367. The reversal of 20260968360 is 6386906202.

It is an interprime number because it is at equal distance from previous prime (20260968353) and next prime (20260968367).

It is not an unprimeable number, because it can be changed into a prime (20260968367) 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, 659011 + ... + 689069.

It is an arithmetic number, because the mean of its divisors is an integer number (490015575).

Almost surely, 2^20260968360 is an apocalyptic number.

20260968360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20260968360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31360996800).

20260968360 is an abundant number, since it is smaller than the sum of its proper divisors (42461025240).

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

20260968360 is a wasteful number, since it uses less digits than its factorization.

20260968360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30251 (or 30247 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 20260968360 in words is "twenty billion, two hundred sixty million, nine hundred sixty-eight thousand, three hundred sixty".