2102628107 has 2 divisors, whose sum is σ = 2102628108. Its totient is φ = 2102628106.

The previous prime is 2102628097. The next prime is 2102628113. The reversal of 2102628107 is 7018262012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102628107 - 2⁶ = 2102628043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2102628107.

It is not a weakly prime, because it can be changed into another prime (2102618107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051314053 + 1051314054.

It is an arithmetic number, because the mean of its divisors is an integer number (1051314054).

Almost surely, 2^2102628107 is an apocalyptic number.

2102628107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102628107 is an equidigital number, since it uses as much as digits as its factorization.

2102628107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2102628107 is about 45854.4229818673. The cubic root of 2102628107 is about 1281.1131484941.

The spelling of 2102628107 in words is "two billion, one hundred two million, six hundred twenty-eight thousand, one hundred seven".