213405154614363 has 16 divisors (see below), whose sum is σ = 286620638578560. Its totient is φ = 141229912201536.

The previous prime is 213405154614193. The next prime is 213405154614373. The reversal of 213405154614363 is 363416451504312.

It is not a de Polignac number, because 213405154614363 - 2⁹ = 213405154613851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213405154614373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31011556 + ... + 37262942.

It is an arithmetic number, because the mean of its divisors is an integer number (17913789911160).

Almost surely, 2^{213405154614363} is an apocalyptic number.

213405154614363 is a deficient number, since it is larger than the sum of its proper divisors (73215483964197).

213405154614363 is a wasteful number, since it uses less digits than its factorization.

213405154614363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334586.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 213405154614363 in words is "two hundred thirteen trillion, four hundred five billion, one hundred fifty-four million, six hundred fourteen thousand, three hundred sixty-three".