2031120871608 has 32 divisors (see below), whose sum is σ = 5077993968000. Its totient is φ = 677014718688.

The previous prime is 2031120871543. The next prime is 2031120871631. The reversal of 2031120871608 is 8061780211302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944116 + ... + 2225667.

It is an arithmetic number, because the mean of its divisors is an integer number (158687311500).

Almost surely, 2^{2031120871608} is an apocalyptic number.

It is an amenable number.

2031120871608 is an abundant number, since it is smaller than the sum of its proper divisors (3046873096392).

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

2031120871608 is a wasteful number, since it uses less digits than its factorization.

2031120871608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196491 (or 3196487 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 2031120871608 in words is "two trillion, thirty-one billion, one hundred twenty million, eight hundred seventy-one thousand, six hundred eight".