10863156251 has 2 divisors, whose sum is σ = 10863156252. Its totient is φ = 10863156250.

The previous prime is 10863156211. The next prime is 10863156299. The reversal of 10863156251 is 15265136801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10863156251 is a prime.

It is not a weakly prime, because it can be changed into another prime (10863156211) 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, 5431578125 + 5431578126.

It is an arithmetic number, because the mean of its divisors is an integer number (5431578126).

Almost surely, 2^10863156251 is an apocalyptic number.

10863156251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10863156251 is an equidigital number, since it uses as much as digits as its factorization.

10863156251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 10863156251 in words is "ten billion, eight hundred sixty-three million, one hundred fifty-six thousand, two hundred fifty-one".