212554855948 has 12 divisors (see below), whose sum is σ = 388143650160. Its totient is φ = 101656670192.

The previous prime is 212554855937. The next prime is 212554855949. The reversal of 212554855948 is 849558455212.

212554855948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212554855892 and 212554855901.

It is not an unprimeable number, because it can be changed into a prime (212554855949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155189343 + ... + 1155189526.

It is an arithmetic number, because the mean of its divisors is an integer number (32345304180).

Almost surely, 2^212554855948 is an apocalyptic number.

It is an amenable number.

212554855948 is a deficient number, since it is larger than the sum of its proper divisors (175588794212).

212554855948 is a wasteful number, since it uses less digits than its factorization.

212554855948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310378896 (or 2310378894 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 58.

The spelling of 212554855948 in words is "two hundred twelve billion, five hundred fifty-four million, eight hundred fifty-five thousand, nine hundred forty-eight".