47340068477 has 8 divisors (see below), whose sum is σ = 50992133976. Its totient is φ = 43689506112.

The previous prime is 47340068441. The next prime is 47340068513. The reversal of 47340068477 is 77486004374.

47340068477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47340068441) and next prime (47340068513).

It can be written as a sum of positive squares in 4 ways, for example, as 99480676 + 47240587801 = 9974^2 + 217349^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47340068477 - 2⁸ = 47340068221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47340068407) 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, 309938 + ... + 436739.

It is an arithmetic number, because the mean of its divisors is an integer number (6374016747).

Almost surely, 2^47340068477 is an apocalyptic number.

It is an amenable number.

47340068477 is a deficient number, since it is larger than the sum of its proper divisors (3652065499).

47340068477 is a wasteful number, since it uses less digits than its factorization.

47340068477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751567.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 47340068477 in words is "forty-seven billion, three hundred forty million, sixty-eight thousand, four hundred seventy-seven".