3090866687971 has 4 divisors (see below), whose sum is σ = 3119223263200. Its totient is φ = 3062510112744.

The previous prime is 3090866687947. The next prime is 3090866687977. The reversal of 3090866687971 is 1797866680903.

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 3090866687971 - 2¹¹ = 3090866685923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3090866687971.

It is not an unprimeable number, because it can be changed into a prime (3090866687977) 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 3 ways as a sum of consecutive naturals, for example, 14178287451 + ... + 14178287668.

It is an arithmetic number, because the mean of its divisors is an integer number (779805815800).

Almost surely, 2^{3090866687971} is an apocalyptic number.

3090866687971 is a deficient number, since it is larger than the sum of its proper divisors (28356575229).

3090866687971 is a wasteful number, since it uses less digits than its factorization.

3090866687971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28356575228.

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 3090866687971 in words is "three trillion, ninety billion, eight hundred sixty-six million, six hundred eighty-seven thousand, nine hundred seventy-one".