8036154121 has 2 divisors, whose sum is σ = 8036154122. Its totient is φ = 8036154120.

The previous prime is 8036154109. The next prime is 8036154131. The reversal of 8036154121 is 1214516308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6652686096 + 1383468025 = 81564^2 + 37195^2 .

It is a cyclic number.

It is not a de Polignac number, because 8036154121 - 2⁵ = 8036154089 is a prime.

It is not a weakly prime, because it can be changed into another prime (8036154131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018077060 + 4018077061.

It is an arithmetic number, because the mean of its divisors is an integer number (4018077061).

Almost surely, 2^8036154121 is an apocalyptic number.

It is an amenable number.

8036154121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8036154121 is an equidigital number, since it uses as much as digits as its factorization.

8036154121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8036154121 is about 89644.5989505224. The cubic root of 8036154121 is about 2003.0083161648.

The spelling of 8036154121 in words is "eight billion, thirty-six million, one hundred fifty-four thousand, one hundred twenty-one".