20200020011958 has 8 divisors (see below), whose sum is σ = 40400040023928. Its totient is φ = 6733340003984.

The previous prime is 20200020011957. The next prime is 20200020011971. The reversal of 20200020011958 is 85911002000202.

It is a sphenic number, since it is the product of 3 distinct primes.

20200020011958 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200020011953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683335000991 + ... + 1683335001002.

It is an arithmetic number, because the mean of its divisors is an integer number (5050005002991).

Almost surely, 2^{20200020011958} is an apocalyptic number.

20200020011958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20200020011958 is a wasteful number, since it uses less digits than its factorization.

20200020011958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366670001998.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 20200020011958 in words is "twenty trillion, two hundred billion, twenty million, eleven thousand, nine hundred fifty-eight".