49316636160 has 480 divisors, whose sum is σ = 193252131072. Its totient is φ = 11953889280.

The previous prime is 49316636147. The next prime is 49316636167. The reversal of 49316636160 is 6163661394.

49316636160 is a `hidden beast` number, since 4 + 9 + 3 + 1 + 6 + 636 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49316636167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6839277 + ... + 6846483.

Almost surely, 2^49316636160 is an apocalyptic number.

49316636160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49316636160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96626065536).

49316636160 is an abundant number, since it is smaller than the sum of its proper divisors (143935494912).

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

49316636160 is an equidigital number, since it uses as much as digits as its factorization.

49316636160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256 (or 7228 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 49316636160 in words is "forty-nine billion, three hundred sixteen million, six hundred thirty-six thousand, one hundred sixty".