49347145012 has 144 divisors (see below), whose sum is σ = 104871521664. Its totient is φ = 20078080000.

The previous prime is 49347145007. The next prime is 49347145031. The reversal of 49347145012 is 21054174394.

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, 123060012 + ... + 123060412.

It is an arithmetic number, because the mean of its divisors is an integer number (728274456).

Almost surely, 2^49347145012 is an apocalyptic number.

It is an amenable number.

49347145012 is an abundant number, since it is smaller than the sum of its proper divisors (55524376652).

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

49347145012 is a wasteful number, since it uses less digits than its factorization.

49347145012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 49347145012 in words is "forty-nine billion, three hundred forty-seven million, one hundred forty-five thousand, twelve".