49141366784 has 120 divisors (see below), whose sum is σ = 100617757968. Its totient is φ = 23994040320.

The previous prime is 49141366777. The next prime is 49141366787. The reversal of 49141366784 is 48766314194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49141366787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216481679 + ... + 216481905.

Almost surely, 2^49141366784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49141366784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50308878984).

49141366784 is an abundant number, since it is smaller than the sum of its proper divisors (51476391184).

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

49141366784 is an equidigital number, since it uses as much as digits as its factorization.

49141366784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 483 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The spelling of 49141366784 in words is "forty-nine billion, one hundred forty-one million, three hundred sixty-six thousand, seven hundred eighty-four".