214511555402 has 16 divisors (see below), whose sum is σ = 326940691392. Its totient is φ = 105534960960.

The previous prime is 214511555387. The next prime is 214511555411. The reversal of 214511555402 is 204555115412.

214511555402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 790478 + ... + 1026585.

It is an arithmetic number, because the mean of its divisors is an integer number (20433793212).

Almost surely, 2^214511555402 is an apocalyptic number.

214511555402 is a deficient number, since it is larger than the sum of its proper divisors (112429135990).

214511555402 is a wasteful number, since it uses less digits than its factorization.

214511555402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818013.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 214511555402 in words is "two hundred fourteen billion, five hundred eleven million, five hundred fifty-five thousand, four hundred two".