2861672558322 has 32 divisors (see below), whose sum is σ = 5973802687872. Its totient is φ = 912170375424.

The previous prime is 2861672558293. The next prime is 2861672558333. The reversal of 2861672558322 is 2238552761682.

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, 2294353 + ... + 3314724.

It is an arithmetic number, because the mean of its divisors is an integer number (186681333996).

Almost surely, 2^{2861672558322} is an apocalyptic number.

2861672558322 is an abundant number, since it is smaller than the sum of its proper divisors (3112130129550).

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

2861672558322 is a wasteful number, since it uses less digits than its factorization.

2861672558322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612802.

The product of its digits is 19353600, while the sum is 57.

The spelling of 2861672558322 in words is "two trillion, eight hundred sixty-one billion, six hundred seventy-two million, five hundred fifty-eight thousand, three hundred twenty-two".