11831286685670 has 16 divisors (see below), whose sum is σ = 21296355846480. Its totient is φ = 4732505827104.

The previous prime is 11831286685667. The next prime is 11831286685711. The reversal of 11831286685670 is 7658668213811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8409236 + ... + 9714824.

It is an arithmetic number, because the mean of its divisors is an integer number (1331022240405).

Almost surely, 2^{11831286685670} is an apocalyptic number.

11831286685670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11831286685670 is a deficient number, since it is larger than the sum of its proper divisors (9465069160810).

11831286685670 is a wasteful number, since it uses less digits than its factorization.

11831286685670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211799.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 11831286685670 in words is "eleven trillion, eight hundred thirty-one billion, two hundred eighty-six million, six hundred eighty-five thousand, six hundred seventy".