3363639400667 has 16 divisors (see below), whose sum is σ = 4251752094912. Its totient is φ = 2589412924800.

The previous prime is 3363639400661. The next prime is 3363639400699. The reversal of 3363639400667 is 7660049363633.

It is a happy number.

It is not a de Polignac number, because 3363639400667 - 2¹⁶ = 3363639335131 is a prime.

It is a super-2 number, since 2×3363639400667² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3363639400661) 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, 499497584 + ... + 499504317.

It is an arithmetic number, because the mean of its divisors is an integer number (265734505932).

Almost surely, 2^{3363639400667} is an apocalyptic number.

3363639400667 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3363639400667 is a deficient number, since it is larger than the sum of its proper divisors (888112694245).

3363639400667 is a wasteful number, since it uses less digits than its factorization.

3363639400667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999001958.

The product of its (nonzero) digits is 26453952, while the sum is 56.

The spelling of 3363639400667 in words is "three trillion, three hundred sixty-three billion, six hundred thirty-nine million, four hundred thousand, six hundred sixty-seven".