47206455072 has 96 divisors (see below), whose sum is σ = 144019814400. Its totient is φ = 13258944768.

The previous prime is 47206455071. The next prime is 47206455077. The reversal of 47206455072 is 27055460274.

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

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (47206455071) 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, 555672 + ... + 634967.

It is an arithmetic number, because the mean of its divisors is an integer number (1500206400).

Almost surely, 2^47206455072 is an apocalyptic number.

47206455072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47206455072 is an abundant number, since it is smaller than the sum of its proper divisors (96813359328).

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

47206455072 is a wasteful number, since it uses less digits than its factorization.

47206455072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190718 (or 1190710 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 47206455072 in words is "forty-seven billion, two hundred six million, four hundred fifty-five thousand, seventy-two".