47187601446019 has 2 divisors, whose sum is σ = 47187601446020. Its totient is φ = 47187601446018.

The previous prime is 47187601446001. The next prime is 47187601446031. The reversal of 47187601446019 is 91064410678174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47187601446019 is a prime.

It is a super-2 number, since 2×47187601446019² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47187601446719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23593800723009 + 23593800723010.

It is an arithmetic number, because the mean of its divisors is an integer number (23593800723010).

Almost surely, 2^{47187601446019} is an apocalyptic number.

47187601446019 is a deficient number, since it is larger than the sum of its proper divisors (1).

47187601446019 is an equidigital number, since it uses as much as digits as its factorization.

47187601446019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 47187601446019 in words is "forty-seven trillion, one hundred eighty-seven billion, six hundred one million, four hundred forty-six thousand, nineteen".