1311045116046 has 32 divisors (see below), whose sum is σ = 2669381232000. Its totient is φ = 429156355680.

The previous prime is 1311045116021. The next prime is 1311045116071. The reversal of 1311045116046 is 6406115401131.

It is an interprime number because it is at equal distance from previous prime (1311045116021) and next prime (1311045116071).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1311045115998 and 1311045116016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2666896 + ... + 3120003.

It is an arithmetic number, because the mean of its divisors is an integer number (83418163500).

Almost surely, 2^{1311045116046} is an apocalyptic number.

1311045116046 is an abundant number, since it is smaller than the sum of its proper divisors (1358336115954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311045116046 is a wasteful number, since it uses less digits than its factorization.

1311045116046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787584.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 1311045116046 in words is "one trillion, three hundred eleven billion, forty-five million, one hundred sixteen thousand, forty-six".