211245455132 has 6 divisors (see below), whose sum is σ = 369679546488. Its totient is φ = 105622727564.

The previous prime is 211245455119. The next prime is 211245455177. The reversal of 211245455132 is 231554542112.

It is a junction number, because it is equal to n+sod(n) for n = 211245455092 and 211245455101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26405681888 + ... + 26405681895.

It is an arithmetic number, because the mean of its divisors is an integer number (61613257748).

Almost surely, 2^211245455132 is an apocalyptic number.

It is an amenable number.

211245455132 is a deficient number, since it is larger than the sum of its proper divisors (158434091356).

211245455132 is a wasteful number, since it uses less digits than its factorization.

211245455132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52811363787 (or 52811363785 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

Adding to 211245455132 its reverse (231554542112), we get a palindrome (442799997244).

The spelling of 211245455132 in words is "two hundred eleven billion, two hundred forty-five million, four hundred fifty-five thousand, one hundred thirty-two".