1086185531374 has 16 divisors (see below), whose sum is σ = 1722390443280. Its totient is φ = 512300738880.

The previous prime is 1086185531323. The next prime is 1086185531377. The reversal of 1086185531374 is 4731355816801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086185531377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61329837 + ... + 61347544.

It is an arithmetic number, because the mean of its divisors is an integer number (107649402705).

Almost surely, 2^{1086185531374} is an apocalyptic number.

1086185531374 is a deficient number, since it is larger than the sum of its proper divisors (636204911906).

1086185531374 is a wasteful number, since it uses less digits than its factorization.

1086185531374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122677635.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 1086185531374 in words is "one trillion, eighty-six billion, one hundred eighty-five million, five hundred thirty-one thousand, three hundred seventy-four".