49474271680 has 56 divisors (see below), whose sum is σ = 117927680832. Its totient is φ = 19770043392.

The previous prime is 49474271659. The next prime is 49474271681. The reversal of 49474271680 is 8617247494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49474271681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 247849 + ... + 400471.

Almost surely, 2^49474271680 is an apocalyptic number.

49474271680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49474271680 is an abundant number, since it is smaller than the sum of its proper divisors (68453409152).

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

49474271680 is a wasteful number, since it uses less digits than its factorization.

49474271680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153653 (or 153643 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 49474271680 in words is "forty-nine billion, four hundred seventy-four million, two hundred seventy-one thousand, six hundred eighty".