20035003452492 has 192 divisors, whose sum is σ = 54554258433024. Its totient is φ = 5604568104960.

The previous prime is 20035003452413. The next prime is 20035003452509. The reversal of 20035003452492 is 29425430053002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20035003452492.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1295833642 + ... + 1295849102.

It is an arithmetic number, because the mean of its divisors is an integer number (284136762672).

Almost surely, 2^{20035003452492} 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 20035003452492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27277129216512).

20035003452492 is an abundant number, since it is smaller than the sum of its proper divisors (34519254980532).

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

20035003452492 is a wasteful number, since it uses less digits than its factorization.

20035003452492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928 (or 16926 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 20035003452492 in words is "twenty trillion, thirty-five billion, three million, four hundred fifty-two thousand, four hundred ninety-two".