212650156514 has 4 divisors (see below), whose sum is σ = 318975234774. Its totient is φ = 106325078256.

The previous prime is 212650156501. The next prime is 212650156531. The reversal of 212650156514 is 415651056212.

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., 189220650025 + 23429506489 = 434995^2 + 153067^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53162539127 + ... + 53162539130.

Almost surely, 2^212650156514 is an apocalyptic number.

212650156514 is a deficient number, since it is larger than the sum of its proper divisors (106325078260).

212650156514 is a wasteful number, since it uses less digits than its factorization.

212650156514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106325078259.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 212650156514 in words is "two hundred twelve billion, six hundred fifty million, one hundred fifty-six thousand, five hundred fourteen".