2936155081 has 2 divisors, whose sum is σ = 2936155082. Its totient is φ = 2936155080.

The previous prime is 2936155073. The next prime is 2936155121. The reversal of 2936155081 is 1805516392.

2936155081 = 38315² + 38316².

It is an a-pointer prime, because the next prime (2936155121) can be obtained adding 2936155081 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1468115856 + 1468039225 = 38316^2 + 38315^2 .

It is a cyclic number.

It is not a de Polignac number, because 2936155081 - 2³ = 2936155073 is a prime.

It is a super-2 number, since 2×2936155081² = 17242013319364233122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2936155681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1468077540 + 1468077541.

It is an arithmetic number, because the mean of its divisors is an integer number (1468077541).

Almost surely, 2^2936155081 is an apocalyptic number.

2936155081 is the 38316-th centered square number.

It is an amenable number.

2936155081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2936155081 is an equidigital number, since it uses as much as digits as its factorization.

2936155081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 2936155081 is about 54186.2997537200. The cubic root of 2936155081 is about 1431.9449760973.

The spelling of 2936155081 in words is "two billion, nine hundred thirty-six million, one hundred fifty-five thousand, eighty-one".