36077375561 has 4 divisors (see below), whose sum is σ = 36089141712. Its totient is φ = 36065609412.

The previous prime is 36077375533. The next prime is 36077375591. The reversal of 36077375561 is 16557377063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36077375561 - 2²² = 36073181257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36077375531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5878475 + ... + 5884608.

It is an arithmetic number, because the mean of its divisors is an integer number (9022285428).

Almost surely, 2^36077375561 is an apocalyptic number.

It is an amenable number.

36077375561 is a deficient number, since it is larger than the sum of its proper divisors (11766151).

36077375561 is a wasteful number, since it uses less digits than its factorization.

36077375561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11766150.

The product of its (nonzero) digits is 2778300, while the sum is 50.

The spelling of 36077375561 in words is "thirty-six billion, seventy-seven million, three hundred seventy-five thousand, five hundred sixty-one".