1291475830107 has 8 divisors (see below), whose sum is σ = 1739016959760. Its totient is φ = 852459293600.

The previous prime is 1291475830103. The next prime is 1291475830159. The reversal of 1291475830107 is 7010385741921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1291475830107 - 2² = 1291475830103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1291475830103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131147932 + ... + 2131148537.

It is an arithmetic number, because the mean of its divisors is an integer number (217377119970).

Almost surely, 2^{1291475830107} is an apocalyptic number.

1291475830107 is a deficient number, since it is larger than the sum of its proper divisors (447541129653).

1291475830107 is a wasteful number, since it uses less digits than its factorization.

1291475830107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262296573.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 1291475830107 in words is "one trillion, two hundred ninety-one billion, four hundred seventy-five million, eight hundred thirty thousand, one hundred seven".