3672421565355 has 96 divisors (see below), whose sum is σ = 6724064256000. Its totient is φ = 1849037186304.

The previous prime is 3672421565327. The next prime is 3672421565357. The reversal of 3672421565355 is 5535651242763.

3672421565355 is a `hidden beast` number, since 3 + 6 + 7 + 2 + 4 + 21 + 565 + 3 + 55 = 666.

It is not a de Polignac number, because 3672421565355 - 2⁹ = 3672421564843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3672421565357) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 639457614 + ... + 639463356.

It is an arithmetic number, because the mean of its divisors is an integer number (70042336000).

Almost surely, 2^{3672421565355} is an apocalyptic number.

3672421565355 is a deficient number, since it is larger than the sum of its proper divisors (3051642690645).

3672421565355 is a wasteful number, since it uses less digits than its factorization.

3672421565355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265 (or 8262 counting only the distinct ones).

The product of its digits is 22680000, while the sum is 54.

The spelling of 3672421565355 in words is "three trillion, six hundred seventy-two billion, four hundred twenty-one million, five hundred sixty-five thousand, three hundred fifty-five".