36151264777 has 4 divisors (see below), whose sum is σ = 36166224276. Its totient is φ = 36136305280.

The previous prime is 36151264769. The next prime is 36151264801. The reversal of 36151264777 is 77746215163.

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 34872201081 + 1279063696 = 186741^2 + 35764^2 .

It is a cyclic number.

It is not a de Polignac number, because 36151264777 - 2³ = 36151264769 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36151264777.

It is not an unprimeable number, because it can be changed into a prime (36151264727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7476124 + ... + 7480957.

It is an arithmetic number, because the mean of its divisors is an integer number (9041556069).

Almost surely, 2^36151264777 is an apocalyptic number.

It is an amenable number.

36151264777 is a deficient number, since it is larger than the sum of its proper divisors (14959499).

36151264777 is a wasteful number, since it uses less digits than its factorization.

36151264777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14959498.

The product of its digits is 1481760, while the sum is 49.

The spelling of 36151264777 in words is "thirty-six billion, one hundred fifty-one million, two hundred sixty-four thousand, seven hundred seventy-seven".