10156690441 has 2 divisors, whose sum is σ = 10156690442. Its totient is φ = 10156690440.

The previous prime is 10156690421. The next prime is 10156690471. The reversal of 10156690441 is 14409665101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6336956025 + 3819734416 = 79605^2 + 61804^2 .

It is a cyclic number.

It is not a de Polignac number, because 10156690441 - 2²³ = 10148301833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10156690441.

It is not a weakly prime, because it can be changed into another prime (10156690421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078345220 + 5078345221.

It is an arithmetic number, because the mean of its divisors is an integer number (5078345221).

Almost surely, 2^10156690441 is an apocalyptic number.

It is an amenable number.

10156690441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156690441 is an equidigital number, since it uses as much as digits as its factorization.

10156690441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 10156690441 in words is "ten billion, one hundred fifty-six million, six hundred ninety thousand, four hundred forty-one".