47012608051397 has 2 divisors, whose sum is σ = 47012608051398. Its totient is φ = 47012608051396.

The previous prime is 47012608051369. The next prime is 47012608051417. The reversal of 47012608051397 is 79315080621074.

47012608051397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46350143912836 + 662464138561 = 6808094^2 + 813919^2 .

It is a cyclic number.

It is not a de Polignac number, because 47012608051397 - 2⁶ = 47012608051333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47012608051307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23506304025698 + 23506304025699.

It is an arithmetic number, because the mean of its divisors is an integer number (23506304025699).

It is a 1-persistent number, because it is pandigital, but 2⋅47012608051397 = 94025216102794 is not.

Almost surely, 2^{47012608051397} is an apocalyptic number.

It is an amenable number.

47012608051397 is a deficient number, since it is larger than the sum of its proper divisors (1).

47012608051397 is an equidigital number, since it uses as much as digits as its factorization.

47012608051397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 47012608051397 in words is "forty-seven trillion, twelve billion, six hundred eight million, fifty-one thousand, three hundred ninety-seven".