47109828595061 has 2 divisors, whose sum is σ = 47109828595062. Its totient is φ = 47109828595060.

The previous prime is 47109828595051. The next prime is 47109828595139. The reversal of 47109828595061 is 16059582890174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33720888966961 + 13388939628100 = 5806969^2 + 3659090^2 .

It is a cyclic number.

It is not a de Polignac number, because 47109828595061 - 2²⁶ = 47109761486197 is a prime.

It is a super-2 number, since 2×47109828595061² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47109828595051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23554914297530 + 23554914297531.

It is an arithmetic number, because the mean of its divisors is an integer number (23554914297531).

Almost surely, 2^{47109828595061} is an apocalyptic number.

It is an amenable number.

47109828595061 is a deficient number, since it is larger than the sum of its proper divisors (1).

47109828595061 is an equidigital number, since it uses as much as digits as its factorization.

47109828595061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43545600, while the sum is 65.

The spelling of 47109828595061 in words is "forty-seven trillion, one hundred nine billion, eight hundred twenty-eight million, five hundred ninety-five thousand, sixty-one".