36582515971 has 2 divisors, whose sum is σ = 36582515972. Its totient is φ = 36582515970.

The previous prime is 36582515969. The next prime is 36582516023. The reversal of 36582515971 is 17951528563.

It is a happy number.

It is an a-pointer prime, because the next prime (36582516023) can be obtained adding 36582515971 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36582515971 - 2¹ = 36582515969 is a prime.

Together with 36582515969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36582512971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18291257985 + 18291257986.

It is an arithmetic number, because the mean of its divisors is an integer number (18291257986).

Almost surely, 2^36582515971 is an apocalyptic number.

36582515971 is a deficient number, since it is larger than the sum of its proper divisors (1).

36582515971 is an equidigital number, since it uses as much as digits as its factorization.

36582515971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 52.

The spelling of 36582515971 in words is "thirty-six billion, five hundred eighty-two million, five hundred fifteen thousand, nine hundred seventy-one".