213052154116 has 48 divisors (see below), whose sum is σ = 387245502000. Its totient is φ = 102440927232.

The previous prime is 213052154071. The next prime is 213052154131. The reversal of 213052154116 is 611451250312.

It can be written as a sum of positive squares in 8 ways, for example, as 66589802500 + 146462351616 = 258050^2 + 382704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31924156 + ... + 31930828.

It is an arithmetic number, because the mean of its divisors is an integer number (8067614625).

Almost surely, 2^213052154116 is an apocalyptic number.

It is an amenable number.

213052154116 is a deficient number, since it is larger than the sum of its proper divisors (174193347884).

213052154116 is a wasteful number, since it uses less digits than its factorization.

213052154116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768 (or 7766 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 213052154116 in words is "two hundred thirteen billion, fifty-two million, one hundred fifty-four thousand, one hundred sixteen".