102757481923 has 2 divisors, whose sum is σ = 102757481924. Its totient is φ = 102757481922.

The previous prime is 102757481891. The next prime is 102757481977. The reversal of 102757481923 is 329184757201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102757481923 - 2⁵ = 102757481891 is a prime.

It is not a weakly prime, because it can be changed into another prime (102757481423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51378740961 + 51378740962.

It is an arithmetic number, because the mean of its divisors is an integer number (51378740962).

Almost surely, 2^102757481923 is an apocalyptic number.

102757481923 is a deficient number, since it is larger than the sum of its proper divisors (1).

102757481923 is an equidigital number, since it uses as much as digits as its factorization.

102757481923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 102757481923 in words is "one hundred two billion, seven hundred fifty-seven million, four hundred eighty-one thousand, nine hundred twenty-three".