3679547765978 has 32 divisors (see below), whose sum is σ = 6683953624704. Its totient is φ = 1483051640832.

The previous prime is 3679547765969. The next prime is 3679547766023. The reversal of 3679547765978 is 8795677459763.

3679547765978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3679547765978² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3679547765896 and 3679547765905.

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, 5603351 + ... + 6225482.

It is an arithmetic number, because the mean of its divisors is an integer number (208873550772).

Almost surely, 2^{3679547765978} is an apocalyptic number.

3679547765978 is a deficient number, since it is larger than the sum of its proper divisors (3004405858726).

3679547765978 is a wasteful number, since it uses less digits than its factorization.

3679547765978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830166.

The product of its digits is 16803158400, while the sum is 83.

The spelling of 3679547765978 in words is "three trillion, six hundred seventy-nine billion, five hundred forty-seven million, seven hundred sixty-five thousand, nine hundred seventy-eight".