2826379917690 has 96 divisors (see below), whose sum is σ = 7891487601984. Its totient is φ = 645972687360.

The previous prime is 2826379917677. The next prime is 2826379917701. The reversal of 2826379917690 is 967199736282.

It is a super-2 number, since 2×2826379917690² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17871442 + ... + 18028898.

It is an arithmetic number, because the mean of its divisors is an integer number (82202995854).

Almost surely, 2^{2826379917690} is an apocalyptic number.

2826379917690 is an abundant number, since it is smaller than the sum of its proper divisors (5065107684294).

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

2826379917690 is a wasteful number, since it uses less digits than its factorization.

2826379917690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169692 (or 169685 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 69.

The spelling of 2826379917690 in words is "two trillion, eight hundred twenty-six billion, three hundred seventy-nine million, nine hundred seventeen thousand, six hundred ninety".