1632438874355 has 16 divisors (see below), whose sum is σ = 1966085745120. Its totient is φ = 1301180517888.

The previous prime is 1632438874333. The next prime is 1632438874369. The reversal of 1632438874355 is 5534788342361.

It is a cyclic number.

It is not a de Polignac number, because 1632438874355 - 2²⁰ = 1632437825779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1632438874294 and 1632438874303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6048779 + ... + 6312891.

It is an arithmetic number, because the mean of its divisors is an integer number (122880359070).

Almost surely, 2^{1632438874355} is an apocalyptic number.

1632438874355 is a deficient number, since it is larger than the sum of its proper divisors (333646870765).

1632438874355 is a wasteful number, since it uses less digits than its factorization.

1632438874355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268630.

The product of its digits is 58060800, while the sum is 59.

The spelling of 1632438874355 in words is "one trillion, six hundred thirty-two billion, four hundred thirty-eight million, eight hundred seventy-four thousand, three hundred fifty-five".