20335525502000 has 80 divisors (see below), whose sum is σ = 49905201002592. Its totient is φ = 8012804025600.

The previous prime is 20335525501999. The next prime is 20335525502027. The reversal of 20335525502000 is 20552553302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75744827 + ... + 76012826.

Almost surely, 2^{20335525502000} is an apocalyptic number.

20335525502000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20335525502000 is an abundant number, since it is smaller than the sum of its proper divisors (29569675500592).

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

20335525502000 is a wasteful number, since it uses less digits than its factorization.

20335525502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151757743 (or 151757727 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 20335525502000 in words is "twenty trillion, three hundred thirty-five billion, five hundred twenty-five million, five hundred two thousand".