202570212961 has 8 divisors (see below), whose sum is σ = 205479720000. Its totient is φ = 199662272880.

The previous prime is 202570212959. The next prime is 202570212997. The reversal of 202570212961 is 169212075202.

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

It is a cyclic number.

It is not a de Polignac number, because 202570212961 - 2¹ = 202570212959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202570212961.

It is not an unprimeable number, because it can be changed into a prime (202570212661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130086 + ... + 649663.

It is an arithmetic number, because the mean of its divisors is an integer number (25684965000).

Almost surely, 2^202570212961 is an apocalyptic number.

It is an amenable number.

202570212961 is a deficient number, since it is larger than the sum of its proper divisors (2909507039).

202570212961 is an equidigital number, since it uses as much as digits as its factorization.

202570212961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783479.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 202570212961 in words is "two hundred two billion, five hundred seventy million, two hundred twelve thousand, nine hundred sixty-one".