49000072212 has 144 divisors (see below), whose sum is σ = 156565182592. Its totient is φ = 12573792000.

The previous prime is 49000072193. The next prime is 49000072237. The reversal of 49000072212 is 21227000094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80914 + ... + 323337.

Almost surely, 2^49000072212 is an apocalyptic number.

49000072212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49000072212 is an abundant number, since it is smaller than the sum of its proper divisors (107565110380).

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

49000072212 is a wasteful number, since it uses less digits than its factorization.

49000072212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404318 (or 404313 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 49000072212 in words is "forty-nine billion, seventy-two thousand, two hundred twelve".