49281824736 has 96 divisors (see below), whose sum is σ = 149988222720. Its totient is φ = 15713039232.

The previous prime is 49281824719. The next prime is 49281824789. The reversal of 49281824736 is 63742818294.

49281824736 is a `hidden beast` number, since 4 + 92 + 8 + 1 + 82 + 473 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220110 + ... + 1259853.

It is an arithmetic number, because the mean of its divisors is an integer number (1562377320).

Almost surely, 2^49281824736 is an apocalyptic number.

49281824736 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49281824736 is an abundant number, since it is smaller than the sum of its proper divisors (100706397984).

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

49281824736 is a wasteful number, since it uses less digits than its factorization.

49281824736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480005 (or 2479991 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 49281824736 in words is "forty-nine billion, two hundred eighty-one million, eight hundred twenty-four thousand, seven hundred thirty-six".