10155436229 has 2 divisors, whose sum is σ = 10155436230. Its totient is φ = 10155436228.

The previous prime is 10155436201. The next prime is 10155436231. The reversal of 10155436229 is 92263455101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8440648129 + 1714788100 = 91873^2 + 41410^2 .

It is an emirp because it is prime and its reverse (92263455101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10155436229 - 2²⁰ = 10154387653 is a prime.

Together with 10155436231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10155436192 and 10155436201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10155436129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077718114 + 5077718115.

It is an arithmetic number, because the mean of its divisors is an integer number (5077718115).

Almost surely, 2^10155436229 is an apocalyptic number.

It is an amenable number.

10155436229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155436229 is an equidigital number, since it uses as much as digits as its factorization.

10155436229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 10155436229 in words is "ten billion, one hundred fifty-five million, four hundred thirty-six thousand, two hundred twenty-nine".