1488768678841 has 4 divisors (see below), whose sum is σ = 1491304912272. Its totient is φ = 1486232445412.

The previous prime is 1488768678833. The next prime is 1488768678853.

1488768678841 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1488768678841 - 2³ = 1488768678833 is a prime.

It is a super-2 number, since 2×1488768678841² (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 (1488763678841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268115835 + ... + 1268117008.

It is an arithmetic number, because the mean of its divisors is an integer number (372826228068).

Almost surely, 2^{1488768678841} is an apocalyptic number.

It is an amenable number.

1488768678841 is a deficient number, since it is larger than the sum of its proper divisors (2536233431).

1488768678841 is an equidigital number, since it uses as much as digits as its factorization.

1488768678841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536233430.

The product of its digits is 924844032, while the sum is 76.

The spelling of 1488768678841 in words is "one trillion, four hundred eighty-eight billion, seven hundred sixty-eight million, six hundred seventy-eight thousand, eight hundred forty-one".