1906146441611 has 2 divisors, whose sum is σ = 1906146441612. Its totient is φ = 1906146441610.

The previous prime is 1906146441601. The next prime is 1906146441631. The reversal of 1906146441611 is 1161446416091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1906146441611 - 2²² = 1906142247307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1906146441601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953073220805 + 953073220806.

It is an arithmetic number, because the mean of its divisors is an integer number (953073220806).

Almost surely, 2^{1906146441611} is an apocalyptic number.

1906146441611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1906146441611 is an equidigital number, since it uses as much as digits as its factorization.

1906146441611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 1906146441611 in words is "one trillion, nine hundred six billion, one hundred forty-six million, four hundred forty-one thousand, six hundred eleven".