202006157885 has 8 divisors (see below), whose sum is σ = 277037016576. Its totient is φ = 138518508240.

The previous prime is 202006157813. The next prime is 202006157887. The reversal of 202006157885 is 588751600202.

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

It is not a de Polignac number, because 202006157885 - 2⁸ = 202006157629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202006157887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885802221 + ... + 2885802290.

It is an arithmetic number, because the mean of its divisors is an integer number (34629627072).

Almost surely, 2^202006157885 is an apocalyptic number.

It is an amenable number.

202006157885 is a deficient number, since it is larger than the sum of its proper divisors (75030858691).

202006157885 is an equidigital number, since it uses as much as digits as its factorization.

202006157885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771604523.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 202006157885 in words is "two hundred two billion, six million, one hundred fifty-seven thousand, eight hundred eighty-five".