2102406461107 has 2 divisors, whose sum is σ = 2102406461108. Its totient is φ = 2102406461106.

The previous prime is 2102406461063. The next prime is 2102406461209. The reversal of 2102406461107 is 7011646042012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102406461107 - 2³¹ = 2100258977459 is a prime.

It is a super-2 number, since 2×2102406461107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2102406261107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051203230553 + 1051203230554.

It is an arithmetic number, because the mean of its divisors is an integer number (1051203230554).

Almost surely, 2^{2102406461107} is an apocalyptic number.

2102406461107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102406461107 is an equidigital number, since it uses as much as digits as its factorization.

2102406461107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 2102406461107 in words is "two trillion, one hundred two billion, four hundred six million, four hundred sixty-one thousand, one hundred seven".