3679551970991 has 8 divisors (see below), whose sum is σ = 3969838669104. Its totient is φ = 3390300164160.

The previous prime is 3679551970987. The next prime is 3679551970993. The reversal of 3679551970991 is 1990791559763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3679551970991 - 2² = 3679551970987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679551970993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258715430 + ... + 258729651.

It is an arithmetic number, because the mean of its divisors is an integer number (496229833638).

Almost surely, 2^{3679551970991} is an apocalyptic number.

3679551970991 is a deficient number, since it is larger than the sum of its proper divisors (290286698113).

3679551970991 is a wasteful number, since it uses less digits than its factorization.

3679551970991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517445641.

The product of its (nonzero) digits is 144670050, while the sum is 71.

The spelling of 3679551970991 in words is "three trillion, six hundred seventy-nine billion, five hundred fifty-one million, nine hundred seventy thousand, nine hundred ninety-one".