1288376787341 has 8 divisors (see below), whose sum is σ = 1473424839744. Its totient is φ = 1103577291360.

The previous prime is 1288376787323. The next prime is 1288376787353. The reversal of 1288376787341 is 1437876738821.

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 1288376787341 - 2¹⁸ = 1288376525197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1288376786341) 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, 62127995 + ... + 62148728.

It is an arithmetic number, because the mean of its divisors is an integer number (184178104968).

Almost surely, 2^{1288376787341} is an apocalyptic number.

It is an amenable number.

1288376787341 is a deficient number, since it is larger than the sum of its proper divisors (185048052403).

1288376787341 is a wasteful number, since it uses less digits than its factorization.

1288376787341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124278211.

The product of its digits is 75866112, while the sum is 65.

The spelling of 1288376787341 in words is "one trillion, two hundred eighty-eight billion, three hundred seventy-six million, seven hundred eighty-seven thousand, three hundred forty-one".