102888902969 has 2 divisors, whose sum is σ = 102888902970. Its totient is φ = 102888902968.

The previous prime is 102888902959. The next prime is 102888902981. The reversal of 102888902969 is 969209888201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102361603600 + 527299369 = 319940^2 + 22963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102888902969 is a prime.

It is a super-2 number, since 2×102888902969² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (102888902959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51444451484 + 51444451485.

It is an arithmetic number, because the mean of its divisors is an integer number (51444451485).

Almost surely, 2^102888902969 is an apocalyptic number.

It is an amenable number.

102888902969 is a deficient number, since it is larger than the sum of its proper divisors (1).

102888902969 is an equidigital number, since it uses as much as digits as its factorization.

102888902969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8957952, while the sum is 62.

The spelling of 102888902969 in words is "one hundred two billion, eight hundred eighty-eight million, nine hundred two thousand, nine hundred sixty-nine".