212638877314 has 4 divisors (see below), whose sum is σ = 318958315974. Its totient is φ = 106319438656.

The previous prime is 212638877299. The next prime is 212638877323. The reversal of 212638877314 is 413778836212.

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

It can be written as a sum of positive squares in only one way, i.e., 212332032025 + 306845289 = 460795^2 + 17517^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53159719327 + ... + 53159719330.

Almost surely, 2^212638877314 is an apocalyptic number.

212638877314 is a deficient number, since it is larger than the sum of its proper divisors (106319438660).

212638877314 is a wasteful number, since it uses less digits than its factorization.

212638877314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106319438659.

The product of its digits is 2709504, while the sum is 52.

The spelling of 212638877314 in words is "two hundred twelve billion, six hundred thirty-eight million, eight hundred seventy-seven thousand, three hundred fourteen".