102928090195 has 16 divisors (see below), whose sum is σ = 148587920640. Its totient is φ = 66864563424.

The previous prime is 102928090193. The next prime is 102928090219. The reversal of 102928090195 is 591090829201.

It is a cyclic number.

It is not a de Polignac number, because 102928090195 - 2¹ = 102928090193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102928090193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77388877 + ... + 77390206.

It is an arithmetic number, because the mean of its divisors is an integer number (9286745040).

Almost surely, 2^102928090195 is an apocalyptic number.

102928090195 is a deficient number, since it is larger than the sum of its proper divisors (45659830445).

102928090195 is a wasteful number, since it uses less digits than its factorization.

102928090195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154779114.

The product of its (nonzero) digits is 116640, while the sum is 46.

The spelling of 102928090195 in words is "one hundred two billion, nine hundred twenty-eight million, ninety thousand, one hundred ninety-five".