10155436231 has 2 divisors, whose sum is σ = 10155436232. Its totient is φ = 10155436230.

The previous prime is 10155436229. The next prime is 10155436267. The reversal of 10155436231 is 13263455101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10155436231 - 2¹ = 10155436229 is a prime.

It is a super-2 number, since 2×10155436231² (a number of 21 digits) contains 22 as substring.

Together with 10155436229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10155436193 and 10155436202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10155436201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077718115 + 5077718116.

It is an arithmetic number, because the mean of its divisors is an integer number (5077718116).

Almost surely, 2^10155436231 is an apocalyptic number.

10155436231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155436231 is an equidigital number, since it uses as much as digits as its factorization.

10155436231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10155436231 in words is "ten billion, one hundred fifty-five million, four hundred thirty-six thousand, two hundred thirty-one".