49294910889180 has 960 divisors, whose sum is σ = 190742652334080. Its totient is φ = 10509120921600.

The previous prime is 49294910889179. The next prime is 49294910889251. The reversal of 49294910889180 is 8198801949294.

49294910889180 is a `hidden beast` number, since 49 + 2 + 9 + 491 + 0 + 8 + 8 + 91 + 8 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 49294910889099 and 49294910889108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 272252559 + ... + 272433561.

It is an arithmetic number, because the mean of its divisors is an integer number (198690262848).

Almost surely, 2^{49294910889180} 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 49294910889180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95371326167040).

49294910889180 is an abundant number, since it is smaller than the sum of its proper divisors (141447741444900).

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

49294910889180 is a wasteful number, since it uses less digits than its factorization.

49294910889180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181112 (or 181101 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 72.

The spelling of 49294910889180 in words is "forty-nine trillion, two hundred ninety-four billion, nine hundred ten million, eight hundred eighty-nine thousand, one hundred eighty".