36616140077 has 4 divisors (see below), whose sum is σ = 39944880096. Its totient is φ = 33287400060.

The previous prime is 36616140019. The next prime is 36616140089. The reversal of 36616140077 is 77004161663.

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 a de Polignac number, because none of the positive numbers 2^k-36616140077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36616140677) 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, 1664369993 + ... + 1664370014.

It is an arithmetic number, because the mean of its divisors is an integer number (9986220024).

Almost surely, 2^36616140077 is an apocalyptic number.

It is an amenable number.

36616140077 is a deficient number, since it is larger than the sum of its proper divisors (3328740019).

36616140077 is a wasteful number, since it uses less digits than its factorization.

36616140077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328740018.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 36616140077 in words is "thirty-six billion, six hundred sixteen million, one hundred forty thousand, seventy-seven".