1086485687 has 32 divisors (see below), whose sum is σ = 1298744832. Its totient is φ = 889709184.

The previous prime is 1086485681. The next prime is 1086485711. The reversal of 1086485687 is 7865846801.

It is not a de Polignac number, because 1086485687 - 2²⁸ = 818050231 is a prime.

It is a super-2 number, since 2×1086485687² = 2360902296111723938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086485681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3922193 + ... + 3922469.

It is an arithmetic number, because the mean of its divisors is an integer number (40585776).

Almost surely, 2^1086485687 is an apocalyptic number.

1086485687 is a deficient number, since it is larger than the sum of its proper divisors (212259145).

1086485687 is a wasteful number, since it uses less digits than its factorization.

1086485687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 1086485687 is about 32961.8823339930. The cubic root of 1086485687 is about 1028.0352425124.

The spelling of 1086485687 in words is "one billion, eighty-six million, four hundred eighty-five thousand, six hundred eighty-seven".