5642367637455 has 128 divisors (see below), whose sum is σ = 10331186135040. Its totient is φ = 2920348316160.

The previous prime is 5642367637397. The next prime is 5642367637457. The reversal of 5642367637455 is 5547367632465.

5642367637455 is a `hidden beast` number, since 5 + 64 + 2 + 3 + 67 + 63 + 7 + 455 = 666.

5642367637455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5642367637455 - 2⁷ = 5642367637327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5642367637392 and 5642367637401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642367637457) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 420406645 + ... + 420420065.

It is an arithmetic number, because the mean of its divisors is an integer number (80712391680).

Almost surely, 2^{5642367637455} is an apocalyptic number.

5642367637455 is a deficient number, since it is larger than the sum of its proper divisors (4688818497585).

5642367637455 is a wasteful number, since it uses less digits than its factorization.

5642367637455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14038 (or 14032 counting only the distinct ones).

The product of its digits is 381024000, while the sum is 63.

The spelling of 5642367637455 in words is "five trillion, six hundred forty-two billion, three hundred sixty-seven million, six hundred thirty-seven thousand, four hundred fifty-five".