49043854112512 has 108 divisors (see below), whose sum is σ = 113882814947160. Its totient is φ = 21018122323968.

The previous prime is 49043854112509. The next prime is 49043854112527. The reversal of 49043854112512 is 21521145834094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783454398 + ... + 783516994.

It is an arithmetic number, because the mean of its divisors is an integer number (1054470508770).

Almost surely, 2^{49043854112512} is an apocalyptic number.

It is an amenable number.

49043854112512 is an abundant number, since it is smaller than the sum of its proper divisors (64838960834648).

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

49043854112512 is an equidigital number, since it uses as much as digits as its factorization.

49043854112512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125086 (or 125065 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 49043854112512 in words is "forty-nine trillion, forty-three billion, eight hundred fifty-four million, one hundred twelve thousand, five hundred twelve".