47011553773 has 2 divisors, whose sum is σ = 47011553774. Its totient is φ = 47011553772.

The previous prime is 47011553767. The next prime is 47011553801. The reversal of 47011553773 is 37735511074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47000939209 + 10614564 = 216797^2 + 3258^2 .

It is a cyclic number.

It is not a de Polignac number, because 47011553773 - 2⁵ = 47011553741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47011553273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23505776886 + 23505776887.

It is an arithmetic number, because the mean of its divisors is an integer number (23505776887).

Almost surely, 2^47011553773 is an apocalyptic number.

It is an amenable number.

47011553773 is a deficient number, since it is larger than the sum of its proper divisors (1).

47011553773 is an equidigital number, since it uses as much as digits as its factorization.

47011553773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 47011553773 in words is "forty-seven billion, eleven million, five hundred fifty-three thousand, seven hundred seventy-three".