3136381086 has 16 divisors (see below), whose sum is σ = 6366386304. Its totient is φ = 1029856344.

The previous prime is 3136381069. The next prime is 3136381097. The reversal of 3136381086 is 6801836313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3900570 + ... + 3901373.

It is an arithmetic number, because the mean of its divisors is an integer number (397899144).

Almost surely, 2^3136381086 is an apocalyptic number.

3136381086 is an abundant number, since it is smaller than the sum of its proper divisors (3230005218).

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

3136381086 is a wasteful number, since it uses less digits than its factorization.

3136381086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7802015.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 3136381086 is about 56003.4024502083. The cubic root of 3136381086 is about 1463.7815720063.

The spelling of 3136381086 in words is "three billion, one hundred thirty-six million, three hundred eighty-one thousand, eighty-six".