36234362947 has 2 divisors, whose sum is σ = 36234362948. Its totient is φ = 36234362946.

The previous prime is 36234362861. The next prime is 36234362951. The reversal of 36234362947 is 74926343263.

It is a strong prime.

It is an emirp because it is prime and its reverse (74926343263) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36234362947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36234362947.

It is not a weakly prime, because it can be changed into another prime (36234362977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18117181473 + 18117181474.

It is an arithmetic number, because the mean of its divisors is an integer number (18117181474).

Almost surely, 2^36234362947 is an apocalyptic number.

36234362947 is a deficient number, since it is larger than the sum of its proper divisors (1).

36234362947 is an equidigital number, since it uses as much as digits as its factorization.

36234362947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 49.

The spelling of 36234362947 in words is "thirty-six billion, two hundred thirty-four million, three hundred sixty-two thousand, nine hundred forty-seven".