102252280679 has 2 divisors, whose sum is σ = 102252280680. Its totient is φ = 102252280678.

The previous prime is 102252280643. The next prime is 102252280699. The reversal of 102252280679 is 976082252201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102252280679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102252280699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51126140339 + 51126140340.

It is an arithmetic number, because the mean of its divisors is an integer number (51126140340).

Almost surely, 2^102252280679 is an apocalyptic number.

102252280679 is a deficient number, since it is larger than the sum of its proper divisors (1).

102252280679 is an equidigital number, since it uses as much as digits as its factorization.

102252280679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 102252280679 in words is "one hundred two billion, two hundred fifty-two million, two hundred eighty thousand, six hundred seventy-nine".