1267886116353 has 8 divisors (see below), whose sum is σ = 1690919558368. Its totient is φ = 845055042624.

The previous prime is 1267886116307. The next prime is 1267886116363. The reversal of 1267886116353 is 3536116887621.

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

It is not a de Polignac number, because 1267886116353 - 2²⁰ = 1267885067777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1267886116293 and 1267886116302.

It is not an unprimeable number, because it can be changed into a prime (1267886116363) 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, 50577451 + ... + 50602512.

It is an arithmetic number, because the mean of its divisors is an integer number (211364944796).

Almost surely, 2^{1267886116353} is an apocalyptic number.

It is an amenable number.

1267886116353 is a deficient number, since it is larger than the sum of its proper divisors (423033442015).

1267886116353 is a wasteful number, since it uses less digits than its factorization.

1267886116353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101184143.

The product of its digits is 8709120, while the sum is 57.

The spelling of 1267886116353 in words is "one trillion, two hundred sixty-seven billion, eight hundred eighty-six million, one hundred sixteen thousand, three hundred fifty-three".