102888353797 has 2 divisors, whose sum is σ = 102888353798. Its totient is φ = 102888353796.

The previous prime is 102888353779. The next prime is 102888353849. The reversal of 102888353797 is 797353888201.

Together with previous prime (102888353779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99926164321 + 2962189476 = 316111^2 + 54426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102888353797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102888353767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51444176898 + 51444176899.

It is an arithmetic number, because the mean of its divisors is an integer number (51444176899).

Almost surely, 2^102888353797 is an apocalyptic number.

It is an amenable number.

102888353797 is a deficient number, since it is larger than the sum of its proper divisors (1).

102888353797 is an equidigital number, since it uses as much as digits as its factorization.

102888353797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 102888353797 in words is "one hundred two billion, eight hundred eighty-eight million, three hundred fifty-three thousand, seven hundred ninety-seven".