49474107072 has 336 divisors, whose sum is σ = 160196804320. Its totient is φ = 14883969024.

The previous prime is 49474107061. The next prime is 49474107113. The reversal of 49474107072 is 27070147494.

49474107072 is a `hidden beast` number, since 4 + 9 + 474 + 107 + 0 + 72 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

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, 49622478 + ... + 49623474.

Almost surely, 2^49474107072 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 49474107072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80098402160).

49474107072 is an abundant number, since it is smaller than the sum of its proper divisors (110722697248).

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

49474107072 is a wasteful number, since it uses less digits than its factorization.

49474107072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 49474107072 in words is "forty-nine billion, four hundred seventy-four million, one hundred seven thousand, seventy-two".