3081470678887 has 4 divisors (see below), whose sum is σ = 3262733660016. Its totient is φ = 2900207697760.

The previous prime is 3081470678879. The next prime is 3081470678899. The reversal of 3081470678887 is 7888760741803.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3081470678887 - 2³ = 3081470678879 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 (3081470678087) 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, 90631490539 + ... + 90631490572.

It is an arithmetic number, because the mean of its divisors is an integer number (815683415004).

Almost surely, 2^{3081470678887} is an apocalyptic number.

3081470678887 is a deficient number, since it is larger than the sum of its proper divisors (181262981129).

3081470678887 is a wasteful number, since it uses less digits than its factorization.

3081470678887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181262981128.

The product of its (nonzero) digits is 101154816, while the sum is 67.

The spelling of 3081470678887 in words is "three trillion, eighty-one billion, four hundred seventy million, six hundred seventy-eight thousand, eight hundred eighty-seven".