3123845681086 has 32 divisors (see below), whose sum is σ = 5075872800768. Its totient is φ = 1433325028320.

The previous prime is 3123845681071. The next prime is 3123845681137. The reversal of 3123845681086 is 6801865483213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2546191 + ... + 3568021.

It is an arithmetic number, because the mean of its divisors is an integer number (158621025024).

Almost surely, 2^{3123845681086} is an apocalyptic number.

3123845681086 is a deficient number, since it is larger than the sum of its proper divisors (1952027119682).

3123845681086 is a wasteful number, since it uses less digits than its factorization.

3123845681086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022536.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 3123845681086 in words is "three trillion, one hundred twenty-three billion, eight hundred forty-five million, six hundred eighty-one thousand, eighty-six".