10155041009 has 2 divisors, whose sum is σ = 10155041010. Its totient is φ = 10155041008.

The previous prime is 10155040997. The next prime is 10155041027. The reversal of 10155041009 is 90014055101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9059232400 + 1095808609 = 95180^2 + 33103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10155041009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10155041209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077520504 + 5077520505.

It is an arithmetic number, because the mean of its divisors is an integer number (5077520505).

Almost surely, 2^10155041009 is an apocalyptic number.

It is an amenable number.

10155041009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155041009 is an equidigital number, since it uses as much as digits as its factorization.

10155041009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 10155041009 in words is "ten billion, one hundred fifty-five million, forty-one thousand, nine".