20425365012 has 36 divisors (see below), whose sum is σ = 51607288320. Its totient is φ = 6284727072.

The previous prime is 20425365011. The next prime is 20425365013. The reversal of 20425365012 is 21056352402.

It is an interprime number because it is at equal distance from previous prime (20425365011) and next prime (20425365013).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20425365011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5033812 + ... + 5037867.

Almost surely, 2^20425365012 is an apocalyptic number.

It is an amenable number.

20425365012 is an abundant number, since it is smaller than the sum of its proper divisors (31181923308).

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

20425365012 is a wasteful number, since it uses less digits than its factorization.

20425365012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071712 (or 10071697 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 20425365012 in words is "twenty billion, four hundred twenty-five million, three hundred sixty-five thousand, twelve".