36447775421133 has 16 divisors (see below), whose sum is σ = 49202689669056. Its totient is φ = 23995928933760.

The previous prime is 36447775421129. The next prime is 36447775421153. The reversal of 36447775421133 is 33112457774463.

It is not a de Polignac number, because 36447775421133 - 2² = 36447775421129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36447775421153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29375110 + ... + 30590727.

It is an arithmetic number, because the mean of its divisors is an integer number (3075168104316).

Almost surely, 2^{36447775421133} is an apocalyptic number.

It is an amenable number.

36447775421133 is a deficient number, since it is larger than the sum of its proper divisors (12754914247923).

36447775421133 is a wasteful number, since it uses less digits than its factorization.

36447775421133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59968364.

The product of its digits is 35562240, while the sum is 57.

The spelling of 36447775421133 in words is "thirty-six trillion, four hundred forty-seven billion, seven hundred seventy-five million, four hundred twenty-one thousand, one hundred thirty-three".