49475919360 has 480 divisors, whose sum is σ = 186615725472. Its totient is φ = 11147673600.

The previous prime is 49475919359. The next prime is 49475919379. The reversal of 49475919360 is 6391957494.

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

It is a super-3 number, since 3×49475919360³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49475919360.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27470460 + ... + 27472260.

Almost surely, 2^49475919360 is an apocalyptic number.

49475919360 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 49475919360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93307862736).

49475919360 is an abundant number, since it is smaller than the sum of its proper divisors (137139806112).

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

49475919360 is a wasteful number, since it uses less digits than its factorization.

49475919360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 49475919360 in words is "forty-nine billion, four hundred seventy-five million, nine hundred nineteen thousand, three hundred sixty".