47116276693 has 2 divisors, whose sum is σ = 47116276694. Its totient is φ = 47116276692.

The previous prime is 47116276681. The next prime is 47116276723. The reversal of 47116276693 is 39667261174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31734572164 + 15381704529 = 178142^2 + 124023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47116276693 is a prime.

It is a super-2 number, since 2×47116276693² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47116276693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47116276643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23558138346 + 23558138347.

It is an arithmetic number, because the mean of its divisors is an integer number (23558138347).

Almost surely, 2^47116276693 is an apocalyptic number.

It is an amenable number.

47116276693 is a deficient number, since it is larger than the sum of its proper divisors (1).

47116276693 is an equidigital number, since it uses as much as digits as its factorization.

47116276693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 52.

The spelling of 47116276693 in words is "forty-seven billion, one hundred sixteen million, two hundred seventy-six thousand, six hundred ninety-three".