20053097490692 has 24 divisors (see below), whose sum is σ = 40106454709440. Its totient is φ = 8594128982880.

The previous prime is 20053097490659. The next prime is 20053097490719. The reversal of 20053097490692 is 29609479035002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2239034 + ... + 6717102.

It is an arithmetic number, because the mean of its divisors is an integer number (1671102279560).

Almost surely, 2^{20053097490692} is an apocalyptic number.

It is a pronic number, being equal to 4478068×4478069.

It is an amenable number.

20053097490692 is an abundant number, since it is smaller than the sum of its proper divisors (20053357218748).

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

20053097490692 is a wasteful number, since it uses less digits than its factorization.

20053097490692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638011 (or 4638009 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 20053097490692 in words is "twenty trillion, fifty-three billion, ninety-seven million, four hundred ninety thousand, six hundred ninety-two".