36345713477 has 4 divisors (see below), whose sum is σ = 36362723436. Its totient is φ = 36328703520.

The previous prime is 36345713473. The next prime is 36345713479. The reversal of 36345713477 is 77431754363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2900253316 + 33445460161 = 53854^2 + 182881^2 .

It is a cyclic number.

It is not a de Polignac number, because 36345713477 - 2² = 36345713473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36345713471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8501774 + ... + 8506047.

It is an arithmetic number, because the mean of its divisors is an integer number (9090680859).

Almost surely, 2^36345713477 is an apocalyptic number.

It is an amenable number.

36345713477 is a deficient number, since it is larger than the sum of its proper divisors (17009959).

36345713477 is a wasteful number, since it uses less digits than its factorization.

36345713477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17009958.

The product of its digits is 4445280, while the sum is 50.

The spelling of 36345713477 in words is "thirty-six billion, three hundred forty-five million, seven hundred thirteen thousand, four hundred seventy-seven".