211132011394 has 64 divisors (see below), whose sum is σ = 365369356800. Its totient is φ = 90826057728.

The previous prime is 211132011367. The next prime is 211132011397. The reversal of 211132011394 is 493110231112.

211132011394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211132011394² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211132011397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51834942 + ... + 51839014.

It is an arithmetic number, because the mean of its divisors is an integer number (5708896200).

Almost surely, 2^211132011394 is an apocalyptic number.

211132011394 is a deficient number, since it is larger than the sum of its proper divisors (154237345406).

211132011394 is a wasteful number, since it uses less digits than its factorization.

211132011394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 211132011394 in words is "two hundred eleven billion, one hundred thirty-two million, eleven thousand, three hundred ninety-four".