611436138274214 has 16 divisors (see below), whose sum is σ = 1000532468244240. Its totient is φ = 277925349171360.

The previous prime is 611436138274151. The next prime is 611436138274237. The reversal of 611436138274214 is 412472831634116.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33373652 + ... + 48339144.

It is an arithmetic number, because the mean of its divisors is an integer number (62533279265265).

Almost surely, 2^{611436138274214} is an apocalyptic number.

611436138274214 is a deficient number, since it is larger than the sum of its proper divisors (389096329970026).

611436138274214 is a wasteful number, since it uses less digits than its factorization.

611436138274214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16822615.

The product of its digits is 4644864, while the sum is 53.

The spelling of 611436138274214 in words is "six hundred eleven trillion, four hundred thirty-six billion, one hundred thirty-eight million, two hundred seventy-four thousand, two hundred fourteen".