47326142972401 has 2 divisors, whose sum is σ = 47326142972402. Its totient is φ = 47326142972400.

The previous prime is 47326142972347. The next prime is 47326142972551. The reversal of 47326142972401 is 10427924162374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40247909327376 + 7078233645025 = 6344124^2 + 2660495^2 .

It is a cyclic number.

It is not a de Polignac number, because 47326142972401 - 2³¹ = 47323995488753 is a prime.

It is not a weakly prime, because it can be changed into another prime (47326142972201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23663071486200 + 23663071486201.

It is an arithmetic number, because the mean of its divisors is an integer number (23663071486201).

Almost surely, 2^{47326142972401} is an apocalyptic number.

It is an amenable number.

47326142972401 is a deficient number, since it is larger than the sum of its proper divisors (1).

47326142972401 is an equidigital number, since it uses as much as digits as its factorization.

47326142972401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 47326142972401 in words is "forty-seven trillion, three hundred twenty-six billion, one hundred forty-two million, nine hundred seventy-two thousand, four hundred one".