36525641447 has 2 divisors, whose sum is σ = 36525641448. Its totient is φ = 36525641446.

The previous prime is 36525641443. The next prime is 36525641479. The reversal of 36525641447 is 74414652563.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36525641447 - 2² = 36525641443 is a prime.

It is a super-2 number, since 2×36525641447² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36525641443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18262820723 + 18262820724.

It is an arithmetic number, because the mean of its divisors is an integer number (18262820724).

Almost surely, 2^36525641447 is an apocalyptic number.

36525641447 is a deficient number, since it is larger than the sum of its proper divisors (1).

36525641447 is an equidigital number, since it uses as much as digits as its factorization.

36525641447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 47.

The spelling of 36525641447 in words is "thirty-six billion, five hundred twenty-five million, six hundred forty-one thousand, four hundred forty-seven".