214642212164654 has 4 divisors (see below), whose sum is σ = 321963318246984. Its totient is φ = 107321106082326.

The previous prime is 214642212164623. The next prime is 214642212164687. The reversal of 214642212164654 is 456461212246412.

214642212164654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53660553041162 + ... + 53660553041165.

It is an arithmetic number, because the mean of its divisors is an integer number (80490829561746).

Almost surely, 2^{214642212164654} is an apocalyptic number.

214642212164654 is a deficient number, since it is larger than the sum of its proper divisors (107321106082330).

214642212164654 is a wasteful number, since it uses less digits than its factorization.

214642212164654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107321106082329.

The product of its digits is 4423680, while the sum is 50.

The spelling of 214642212164654 in words is "two hundred fourteen trillion, six hundred forty-two billion, two hundred twelve million, one hundred sixty-four thousand, six hundred fifty-four".