1288767081713 has 32 divisors (see below), whose sum is σ = 1374347520000. Its totient is φ = 1206188202240.

The previous prime is 1288767081703. The next prime is 1288767081743. The reversal of 1288767081713 is 3171807678821.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1288767081713 - 2⁴ = 1288767081697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1288767081703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613989938 + ... + 613992036.

It is an arithmetic number, because the mean of its divisors is an integer number (42948360000).

Almost surely, 2^{1288767081713} is an apocalyptic number.

It is an amenable number.

1288767081713 is a deficient number, since it is larger than the sum of its proper divisors (85580438287).

1288767081713 is a wasteful number, since it uses less digits than its factorization.

1288767081713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025.

The product of its (nonzero) digits is 6322176, while the sum is 59.

The spelling of 1288767081713 in words is "one trillion, two hundred eighty-eight billion, seven hundred sixty-seven million, eighty-one thousand, seven hundred thirteen".