212315650631075 has 96 divisors (see below), whose sum is σ = 284662563644160. Its totient is φ = 156500215603200.

The previous prime is 212315650631017. The next prime is 212315650631099. The reversal of 212315650631075 is 570136056513212.

It is not a de Polignac number, because 212315650631075 - 2⁶ = 212315650631011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28395830237 + ... + 28395837713.

It is an arithmetic number, because the mean of its divisors is an integer number (2965235037960).

Almost surely, 2^{212315650631075} is an apocalyptic number.

212315650631075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

212315650631075 is a deficient number, since it is larger than the sum of its proper divisors (72346913013085).

212315650631075 is a wasteful number, since it uses less digits than its factorization.

212315650631075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577 (or 12572 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 212315650631075 in words is "two hundred twelve trillion, three hundred fifteen billion, six hundred fifty million, six hundred thirty-one thousand, seventy-five".