3655567467401 has 8 divisors (see below), whose sum is σ = 3719942601408. Its totient is φ = 3591744910000.

The previous prime is 3655567467397. The next prime is 3655567467407. The reversal of 3655567467401 is 1047647655563.

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

It is a cyclic number.

It is not a de Polignac number, because 3655567467401 - 2² = 3655567467397 is a prime.

It is a super-2 number, since 2×3655567467401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3655567467407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138130805 + ... + 138157266.

It is an arithmetic number, because the mean of its divisors is an integer number (464992825176).

Almost surely, 2^{3655567467401} is an apocalyptic number.

It is an amenable number.

3655567467401 is a deficient number, since it is larger than the sum of its proper divisors (64375134007).

3655567467401 is a wasteful number, since it uses less digits than its factorization.

3655567467401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276288303.

The product of its (nonzero) digits is 63504000, while the sum is 59.

The spelling of 3655567467401 in words is "three trillion, six hundred fifty-five billion, five hundred sixty-seven million, four hundred sixty-seven thousand, four hundred one".