312062891093 has 16 divisors (see below), whose sum is σ = 314197056000. Its totient is φ = 309937754880.

The previous prime is 312062891089. The next prime is 312062891117. The reversal of 312062891093 is 390198260213.

It is a cyclic number.

It is not a de Polignac number, because 312062891093 - 2² = 312062891089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312062861093) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 219298580 + ... + 219300002.

It is an arithmetic number, because the mean of its divisors is an integer number (19637316000).

Almost surely, 2^312062891093 is an apocalyptic number.

It is an amenable number.

312062891093 is a deficient number, since it is larger than the sum of its proper divisors (2134164907).

312062891093 is a wasteful number, since it uses less digits than its factorization.

312062891093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 312062891093 in words is "three hundred twelve billion, sixty-two million, eight hundred ninety-one thousand, ninety-three".