2850155117 has 2 divisors, whose sum is σ = 2850155118. Its totient is φ = 2850155116.

The previous prime is 2850155093. The next prime is 2850155123. The reversal of 2850155117 is 7115510582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2848783876 + 1371241 = 53374^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850155117 - 2¹⁶ = 2850089581 is a prime.

It is a super-2 number, since 2×2850155117² = 16246768381922567378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2850155137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425077558 + 1425077559.

It is an arithmetic number, because the mean of its divisors is an integer number (1425077559).

Almost surely, 2^2850155117 is an apocalyptic number.

It is an amenable number.

2850155117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850155117 is an equidigital number, since it uses as much as digits as its factorization.

2850155117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 35.

The square root of 2850155117 is about 53386.8440442025. The cubic root of 2850155117 is about 1417.8256607584.

Adding to 2850155117 its reverse (7115510582), we get a palindrome (9965665699).

The spelling of 2850155117 in words is "two billion, eight hundred fifty million, one hundred fifty-five thousand, one hundred seventeen".