1316541641352 has 64 divisors (see below), whose sum is σ = 3763625472000. Its totient is φ = 375946962240.

The previous prime is 1316541641297. The next prime is 1316541641369. The reversal of 1316541641352 is 2531461456131.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1859352 + ... + 2467847.

It is an arithmetic number, because the mean of its divisors is an integer number (58806648000).

Almost surely, 2^{1316541641352} is an apocalyptic number.

1316541641352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1316541641352 is an abundant number, since it is smaller than the sum of its proper divisors (2447083830648).

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

1316541641352 is a wasteful number, since it uses less digits than its factorization.

1316541641352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329026 (or 4329022 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The spelling of 1316541641352 in words is "one trillion, three hundred sixteen billion, five hundred forty-one million, six hundred forty-one thousand, three hundred fifty-two".