11036977977 has 4 divisors (see below), whose sum is σ = 14715970640. Its totient is φ = 7357985316.

The previous prime is 11036977943. The next prime is 11036977979. The reversal of 11036977977 is 77977963011.

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 not a de Polignac number, because 11036977977 - 2¹² = 11036973881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11036977979) 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, 1839496327 + ... + 1839496332.

It is an arithmetic number, because the mean of its divisors is an integer number (3678992660).

Almost surely, 2^11036977977 is an apocalyptic number.

It is an amenable number.

11036977977 is a deficient number, since it is larger than the sum of its proper divisors (3678992663).

11036977977 is an equidigital number, since it uses as much as digits as its factorization.

11036977977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678992662.

The product of its (nonzero) digits is 3500658, while the sum is 57.

The spelling of 11036977977 in words is "eleven billion, thirty-six million, nine hundred seventy-seven thousand, nine hundred seventy-seven".