211011694912032 has 96 divisors (see below), whose sum is σ = 643412709201024. Its totient is φ = 59300710502400.

The previous prime is 211011694912019. The next prime is 211011694912033. The reversal of 211011694912032 is 230219496110112.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (211011694912033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2573774569 + ... + 2573856552.

It is an arithmetic number, because the mean of its divisors is an integer number (6702215720844).

Almost surely, 2^{211011694912032} is an apocalyptic number.

It is an amenable number.

211011694912032 is an abundant number, since it is smaller than the sum of its proper divisors (432401014288992).

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

211011694912032 is a wasteful number, since it uses less digits than its factorization.

211011694912032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147631202 (or 5147631194 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 211011694912032 in words is "two hundred eleven trillion, eleven billion, six hundred ninety-four million, nine hundred twelve thousand, thirty-two".