1268594630371 has 8 divisors (see below), whose sum is σ = 1324334380320. Its totient is φ = 1212903502272.

The previous prime is 1268594630363. The next prime is 1268594630399. The reversal of 1268594630371 is 1730364958621.

It is a happy number.

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 1268594630371 - 2³ = 1268594630363 is a prime.

It is a super-2 number, since 2×1268594630371² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1268594636371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12102130 + ... + 12206503.

It is an arithmetic number, because the mean of its divisors is an integer number (165541797540).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1268594630371 = 2537189260742, but 3⋅1268594630371 = 3805783891113 is not.

Almost surely, 2^{1268594630371} is an apocalyptic number.

1268594630371 is a deficient number, since it is larger than the sum of its proper divisors (55739749949).

1268594630371 is a wasteful number, since it uses less digits than its factorization.

1268594630371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24310925.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 1268594630371 in words is "one trillion, two hundred sixty-eight billion, five hundred ninety-four million, six hundred thirty thousand, three hundred seventy-one".