82940131147 has 2 divisors, whose sum is σ = 82940131148. Its totient is φ = 82940131146.

The previous prime is 82940131139. The next prime is 82940131163. The reversal of 82940131147 is 74113104928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82940131147 - 2³ = 82940131139 is a prime.

It is not a weakly prime, because it can be changed into another prime (82940171147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41470065573 + 41470065574.

It is an arithmetic number, because the mean of its divisors is an integer number (41470065574).

Almost surely, 2^82940131147 is an apocalyptic number.

82940131147 is a deficient number, since it is larger than the sum of its proper divisors (1).

82940131147 is an equidigital number, since it uses as much as digits as its factorization.

82940131147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 82940131147 in words is "eighty-two billion, nine hundred forty million, one hundred thirty-one thousand, one hundred forty-seven".