47548979763720 has 128 divisors (see below), whose sum is σ = 143611735587840. Its totient is φ = 12593991801600.

The previous prime is 47548979763689. The next prime is 47548979763721. The reversal of 47548979763720 is 2736797984574.

It is not an unprimeable number, because it can be changed into a prime (47548979763721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131787807 + ... + 132148113.

It is an arithmetic number, because the mean of its divisors is an integer number (1121966684280).

Almost surely, 2^{47548979763720} is an apocalyptic number.

47548979763720 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 47548979763720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71805867793920).

47548979763720 is an abundant number, since it is smaller than the sum of its proper divisors (96062755824120).

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

47548979763720 is a wasteful number, since it uses less digits than its factorization.

47548979763720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367755 (or 367751 counting only the distinct ones).

The product of its (nonzero) digits is 4480842240, while the sum is 78.

The spelling of 47548979763720 in words is "forty-seven trillion, five hundred forty-eight billion, nine hundred seventy-nine million, seven hundred sixty-three thousand, seven hundred twenty".