7882136312887 has 16 divisors (see below), whose sum is σ = 7963819218432. Its totient is φ = 7800861800160.

The previous prime is 7882136312879. The next prime is 7882136312899.

7882136312887 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7882136312887 - 2³ = 7882136312879 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 (7882136312807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336386062 + ... + 336409492.

It is an arithmetic number, because the mean of its divisors is an integer number (497738701152).

Almost surely, 2^{7882136312887} is an apocalyptic number.

7882136312887 is a deficient number, since it is larger than the sum of its proper divisors (81682905545).

7882136312887 is a wasteful number, since it uses less digits than its factorization.

7882136312887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31998.

The product of its digits is 43352064, while the sum is 64.

The spelling of 7882136312887 in words is "seven trillion, eight hundred eighty-two billion, one hundred thirty-six million, three hundred twelve thousand, eight hundred eighty-seven".