10494071923 has 2 divisors, whose sum is σ = 10494071924. Its totient is φ = 10494071922.

The previous prime is 10494071911. The next prime is 10494071927. The reversal of 10494071923 is 32917049401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10494071923 - 2²¹ = 10491974771 is a prime.

It is a super-2 number, since 2×10494071923² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10494071927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5247035961 + 5247035962.

It is an arithmetic number, because the mean of its divisors is an integer number (5247035962).

Almost surely, 2^10494071923 is an apocalyptic number.

10494071923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10494071923 is an equidigital number, since it uses as much as digits as its factorization.

10494071923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 10494071923 in words is "ten billion, four hundred ninety-four million, seventy-one thousand, nine hundred twenty-three".