43152773947 has 2 divisors, whose sum is σ = 43152773948. Its totient is φ = 43152773946.

The previous prime is 43152773941. The next prime is 43152773953. The reversal of 43152773947 is 74937725134.

It is a balanced prime because it is at equal distance from previous prime (43152773941) and next prime (43152773953).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43152773947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43152773894 and 43152773903.

It is not a weakly prime, because it can be changed into another prime (43152773941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21576386973 + 21576386974.

It is an arithmetic number, because the mean of its divisors is an integer number (21576386974).

Almost surely, 2^43152773947 is an apocalyptic number.

43152773947 is a deficient number, since it is larger than the sum of its proper divisors (1).

43152773947 is an equidigital number, since it uses as much as digits as its factorization.

43152773947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 52.

The spelling of 43152773947 in words is "forty-three billion, one hundred fifty-two million, seven hundred seventy-three thousand, nine hundred forty-seven".