3667447008979 has 16 divisors (see below), whose sum is σ = 4006952897472. Its totient is φ = 3336216588288.

The previous prime is 3667447008931. The next prime is 3667447008997. The reversal of 3667447008979 is 9798007447663.

It is a cyclic number.

It is not a de Polignac number, because 3667447008979 - 2¹³ = 3667447000787 is a prime.

It is a super-3 number, since 3×3667447008979³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3667447005979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432799 + ... + 2742664.

It is an arithmetic number, because the mean of its divisors is an integer number (250434556092).

Almost surely, 2^{3667447008979} is an apocalyptic number.

3667447008979 is a deficient number, since it is larger than the sum of its proper divisors (339505888493).

3667447008979 is a wasteful number, since it uses less digits than its factorization.

3667447008979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176766.

The product of its (nonzero) digits is 384072192, while the sum is 70.

The spelling of 3667447008979 in words is "three trillion, six hundred sixty-seven billion, four hundred forty-seven million, eight thousand, nine hundred seventy-nine".