102741595843 has 2 divisors, whose sum is σ = 102741595844. Its totient is φ = 102741595842.

The previous prime is 102741595841. The next prime is 102741595849. The reversal of 102741595843 is 348595147201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102741595843 - 2¹ = 102741595841 is a prime.

Together with 102741595841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102741595841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51370797921 + 51370797922.

It is an arithmetic number, because the mean of its divisors is an integer number (51370797922).

Almost surely, 2^102741595843 is an apocalyptic number.

102741595843 is a deficient number, since it is larger than the sum of its proper divisors (1).

102741595843 is an equidigital number, since it uses as much as digits as its factorization.

102741595843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 102741595843 in words is "one hundred two billion, seven hundred forty-one million, five hundred ninety-five thousand, eight hundred forty-three".