1086840611331 has 16 divisors (see below), whose sum is σ = 1452216450048. Its totient is φ = 723014107200.

The previous prime is 1086840611321. The next prime is 1086840611333. The reversal of 1086840611331 is 1331160486801.

It is not a de Polignac number, because 1086840611331 - 2⁵ = 1086840611299 is a prime.

It is a super-2 number, since 2×1086840611331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1086840611333) 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, 2692486 + ... + 3069716.

It is an arithmetic number, because the mean of its divisors is an integer number (90763528128).

Almost surely, 2^{1086840611331} is an apocalyptic number.

1086840611331 is a deficient number, since it is larger than the sum of its proper divisors (365375838717).

1086840611331 is a wasteful number, since it uses less digits than its factorization.

1086840611331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379282.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 1086840611331 in words is "one trillion, eighty-six billion, eight hundred forty million, six hundred eleven thousand, three hundred thirty-one".