1086181206372 has 72 divisors (see below), whose sum is σ = 2757244089600. Its totient is φ = 360529626240.

The previous prime is 1086181206371. The next prime is 1086181206401. The reversal of 1086181206372 is 2736021816801.

1086181206372 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 1 + 8 + 1 + 2 + 0 + 637 + 2 = 666.

It is a super-2 number, since 2×1086181206372² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1086181206371) 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 23 ways as a sum of consecutive naturals, for example, 18634129 + ... + 18692327.

It is an arithmetic number, because the mean of its divisors is an integer number (38295056800).

Almost surely, 2^{1086181206372} is an apocalyptic number.

1086181206372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1086181206372 is an abundant number, since it is smaller than the sum of its proper divisors (1671062883228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086181206372 is a wasteful number, since it uses less digits than its factorization.

1086181206372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60393 (or 60388 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 1086181206372 in words is "one trillion, eighty-six billion, one hundred eighty-one million, two hundred six thousand, three hundred seventy-two".