1286130407611 has 12 divisors (see below), whose sum is σ = 1518440899368. Its totient is φ = 1085943795552.

The previous prime is 1286130407609. The next prime is 1286130407633. The reversal of 1286130407611 is 1167040316821.

It is not a de Polignac number, because 1286130407611 - 2¹ = 1286130407609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1286130407641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195874026 + ... + 195880591.

It is an arithmetic number, because the mean of its divisors is an integer number (126536741614).

Almost surely, 2^{1286130407611} is an apocalyptic number.

1286130407611 is a deficient number, since it is larger than the sum of its proper divisors (232310491757).

1286130407611 is an equidigital number, since it uses as much as digits as its factorization.

1286130407611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391754698 (or 391754691 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 1286130407611 in words is "one trillion, two hundred eighty-six billion, one hundred thirty million, four hundred seven thousand, six hundred eleven".