49212012204 has 36 divisors (see below), whose sum is σ = 125679483384. Its totient is φ = 16234889472.

The previous prime is 49212012197. The next prime is 49212012247. The reversal of 49212012204 is 40221021294.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7042902 + ... + 7049885.

Almost surely, 2^49212012204 is an apocalyptic number.

It is an amenable number.

49212012204 is an abundant number, since it is smaller than the sum of its proper divisors (76467471180).

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

49212012204 is a wasteful number, since it uses less digits than its factorization.

49212012204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14092894 (or 14092889 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 49212012204 its reverse (40221021294), we get a palindrome (89433033498).

The spelling of 49212012204 in words is "forty-nine billion, two hundred twelve million, twelve thousand, two hundred four".