47001678205001 has 8 divisors (see below), whose sum is σ = 50617983542280. Its totient is φ = 43385485957632.

The previous prime is 47001678204977. The next prime is 47001678205123. The reversal of 47001678205001 is 10050287610074.

It can be written as a sum of positive squares in 4 ways, for example, as 10398561102400 + 36603117102601 = 3224680^2 + 6050051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-47001678205001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47001678205001.

It is not an unprimeable number, because it can be changed into a prime (47001678205501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27408296 + ... + 29072633.

It is an arithmetic number, because the mean of its divisors is an integer number (6327247942785).

Almost surely, 2^{47001678205001} is an apocalyptic number.

It is an amenable number.

47001678205001 is a deficient number, since it is larger than the sum of its proper divisors (3616305337279).

47001678205001 is a wasteful number, since it uses less digits than its factorization.

47001678205001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56544955.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 47001678205001 in words is "forty-seven trillion, one billion, six hundred seventy-eight million, two hundred five thousand, one".