48972749680 has 40 divisors (see below), whose sum is σ = 114034022784. Its totient is φ = 19559443200.

The previous prime is 48972749663. The next prime is 48972749687. The reversal of 48972749680 is 8694727984.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×48972749680² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48972749687) 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, 410176 + ... + 515935.

Almost surely, 2^48972749680 is an apocalyptic number.

48972749680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48972749680 is an abundant number, since it is smaller than the sum of its proper divisors (65061273104).

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

48972749680 is a wasteful number, since it uses less digits than its factorization.

48972749680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926785 (or 926779 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 48972749680 in words is "forty-eight billion, nine hundred seventy-two million, seven hundred forty-nine thousand, six hundred eighty".