212156011271336 has 32 divisors (see below), whose sum is σ = 434113108128000. Its totient is φ = 96399521571840.

The previous prime is 212156011271291. The next prime is 212156011271341. The reversal of 212156011271336 is 633172110651212.

It is a junction number, because it is equal to n+sod(n) for n = 212156011271293 and 212156011271302.

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, 437618936 + ... + 438103463.

It is an arithmetic number, because the mean of its divisors is an integer number (13566034629000).

Almost surely, 2^{212156011271336} is an apocalyptic number.

It is an amenable number.

212156011271336 is an abundant number, since it is smaller than the sum of its proper divisors (221957096856664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212156011271336 is a wasteful number, since it uses less digits than its factorization.

212156011271336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875725169 (or 875725165 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 212156011271336 in words is "two hundred twelve trillion, one hundred fifty-six billion, eleven million, two hundred seventy-one thousand, three hundred thirty-six".