28341501047 has 2 divisors, whose sum is σ = 28341501048. Its totient is φ = 28341501046.

The previous prime is 28341501011. The next prime is 28341501061. The reversal of 28341501047 is 74010514382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28341501047 - 2¹² = 28341496951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28341500998 and 28341501016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28341501077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14170750523 + 14170750524.

It is an arithmetic number, because the mean of its divisors is an integer number (14170750524).

Almost surely, 2^28341501047 is an apocalyptic number.

28341501047 is a deficient number, since it is larger than the sum of its proper divisors (1).

28341501047 is an equidigital number, since it uses as much as digits as its factorization.

28341501047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 28341501047 in words is "twenty-eight billion, three hundred forty-one million, five hundred one thousand, forty-seven".