3261496141886 has 24 divisors (see below), whose sum is σ = 5114516169000. Its totient is φ = 1559749116816.

The previous prime is 3261496141811. The next prime is 3261496141903. The reversal of 3261496141886 is 6881416941623.

It is a happy number.

3261496141886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18691601 + ... + 18865283.

It is an arithmetic number, because the mean of its divisors is an integer number (213104840375).

Almost surely, 2^{3261496141886} is an apocalyptic number.

3261496141886 is a deficient number, since it is larger than the sum of its proper divisors (1853020027114).

3261496141886 is a wasteful number, since it uses less digits than its factorization.

3261496141886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191480 (or 191457 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The spelling of 3261496141886 in words is "three trillion, two hundred sixty-one billion, four hundred ninety-six million, one hundred forty-one thousand, eight hundred eighty-six".