10868981923 has 2 divisors, whose sum is σ = 10868981924. Its totient is φ = 10868981922.

The previous prime is 10868981897. The next prime is 10868981927. The reversal of 10868981923 is 32918986801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10868981923 - 2¹⁷ = 10868850851 is a prime.

It is not a weakly prime, because it can be changed into another prime (10868981927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434490961 + 5434490962.

It is an arithmetic number, because the mean of its divisors is an integer number (5434490962).

Almost surely, 2^10868981923 is an apocalyptic number.

10868981923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10868981923 is an equidigital number, since it uses as much as digits as its factorization.

10868981923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 10868981923 in words is "ten billion, eight hundred sixty-eight million, nine hundred eighty-one thousand, nine hundred twenty-three".