1335675985371 has 144 divisors (see below), whose sum is σ = 2505223899360. Its totient is φ = 678893322240.

The previous prime is 1335675985309. The next prime is 1335675985373. The reversal of 1335675985371 is 1735895765331.

It is a happy number.

1335675985371 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 6 + 7 + 5 + 98 + 537 + 1 = 666.

It is not a de Polignac number, because 1335675985371 - 2⁶ = 1335675985307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 1335675985299 and 1335675985308.

It is not an unprimeable number, because it can be changed into a prime (1335675985373) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 86944731 + ... + 86960091.

It is an arithmetic number, because the mean of its divisors is an integer number (17397388190).

Almost surely, 2^{1335675985371} is an apocalyptic number.

1335675985371 is a deficient number, since it is larger than the sum of its proper divisors (1169547913989).

1335675985371 is a wasteful number, since it uses less digits than its factorization.

1335675985371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946 (or 15936 counting only the distinct ones).

The product of its digits is 71442000, while the sum is 63.

The spelling of 1335675985371 in words is "one trillion, three hundred thirty-five billion, six hundred seventy-five million, nine hundred eighty-five thousand, three hundred seventy-one".