211120461521156 has 192 divisors, whose sum is σ = 412992624844800. Its totient is φ = 93634924838400.

The previous prime is 211120461521143. The next prime is 211120461521161. The reversal of 211120461521156 is 651125164021112.

It is a super-2 number, since 2×211120461521156² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91433719730 + ... + 91433722038.

It is an arithmetic number, because the mean of its divisors is an integer number (2151003254400).

Almost surely, 2^{211120461521156} is an apocalyptic number.

It is an amenable number.

211120461521156 is a deficient number, since it is larger than the sum of its proper divisors (201872163323644).

211120461521156 is a wasteful number, since it uses less digits than its factorization.

211120461521156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3488 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 211120461521156 in words is "two hundred eleven trillion, one hundred twenty billion, four hundred sixty-one million, five hundred twenty-one thousand, one hundred fifty-six".