47216079345 has 32 divisors (see below), whose sum is σ = 78992474112. Its totient is φ = 24037497792.

The previous prime is 47216079269. The next prime is 47216079347. The reversal of 47216079345 is 54397061274.

It is not a de Polignac number, because 47216079345 - 2³⁴ = 30036210161 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 47216079294 and 47216079303.

It is not an unprimeable number, because it can be changed into a prime (47216079347) 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, 27504 + ... + 308526.

It is an arithmetic number, because the mean of its divisors is an integer number (2468514816).

Almost surely, 2^47216079345 is an apocalyptic number.

It is an amenable number.

47216079345 is a deficient number, since it is larger than the sum of its proper divisors (31776394767).

47216079345 is a wasteful number, since it uses less digits than its factorization.

47216079345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281541.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 47216079345 in words is "forty-seven billion, two hundred sixteen million, seventy-nine thousand, three hundred forty-five".