47951843601792 has 128 divisors (see below), whose sum is σ = 138906266688000. Its totient is φ = 14567648569344.

The previous prime is 47951843601791. The next prime is 47951843601797. The reversal of 47951843601792 is 29710634815974.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×47951843601792² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47951843601791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60401442 + ... + 61190177.

It is an arithmetic number, because the mean of its divisors is an integer number (1085205208500).

It is a 1-persistent number, because it is pandigital, but 2⋅47951843601792 = 95903687203584 is not.

Almost surely, 2^{47951843601792} is an apocalyptic number.

It is an amenable number.

47951843601792 is an abundant number, since it is smaller than the sum of its proper divisors (90954423086208).

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

47951843601792 is a wasteful number, since it uses less digits than its factorization.

47951843601792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121591728 (or 121591716 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 47951843601792 in words is "forty-seven trillion, nine hundred fifty-one billion, eight hundred forty-three million, six hundred one thousand, seven hundred ninety-two".