2031551610424 has 64 divisors (see below), whose sum is σ = 4555691942400. Its totient is φ = 830409765504.

The previous prime is 2031551610359. The next prime is 2031551610457. The reversal of 2031551610424 is 4240161551302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031551610424.

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, 1825819 + ... + 2719690.

It is an arithmetic number, because the mean of its divisors is an integer number (71182686600).

Almost surely, 2^{2031551610424} is an apocalyptic number.

It is an amenable number.

2031551610424 is an abundant number, since it is smaller than the sum of its proper divisors (2524140331976).

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

2031551610424 is a wasteful number, since it uses less digits than its factorization.

2031551610424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545892 (or 4545888 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 2031551610424 in words is "two trillion, thirty-one billion, five hundred fifty-one million, six hundred ten thousand, four hundred twenty-four".