47163726240 has 96 divisors (see below), whose sum is σ = 151001335296. Its totient is φ = 12370805760.

The previous prime is 47163726209. The next prime is 47163726251. The reversal of 47163726240 is 4262736174.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 47163726192 and 47163726201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776112 + ... + 834671.

It is an arithmetic number, because the mean of its divisors is an integer number (1572930576).

Almost surely, 2^47163726240 is an apocalyptic number.

47163726240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47163726240 is an abundant number, since it is smaller than the sum of its proper divisors (103837609056).

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

47163726240 is a wasteful number, since it uses less digits than its factorization.

47163726240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610862 (or 1610854 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 47163726240 in words is "forty-seven billion, one hundred sixty-three million, seven hundred twenty-six thousand, two hundred forty".