870022803061 has 2 divisors, whose sum is σ = 870022803062. Its totient is φ = 870022803060.

The previous prime is 870022803053. The next prime is 870022803107. The reversal of 870022803061 is 160308220078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 651723602436 + 218299200625 = 807294^2 + 467225^2 .

It is a cyclic number.

It is not a de Polignac number, because 870022803061 - 2³ = 870022803053 is a prime.

It is a super-2 number, since 2×870022803061² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 870022803061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (870022803011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435011401530 + 435011401531.

It is an arithmetic number, because the mean of its divisors is an integer number (435011401531).

Almost surely, 2^870022803061 is an apocalyptic number.

It is an amenable number.

870022803061 is a deficient number, since it is larger than the sum of its proper divisors (1).

870022803061 is an equidigital number, since it uses as much as digits as its factorization.

870022803061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 870022803061 in words is "eight hundred seventy billion, twenty-two million, eight hundred three thousand, sixty-one".