11077580556061 has 4 divisors (see below), whose sum is σ = 11185129881952. Its totient is φ = 10970031230172.

The previous prime is 11077580556047. The next prime is 11077580556079. The reversal of 11077580556061 is 16065508577011.

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 11077580556061 - 2²¹ = 11077578458909 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 (11077580556041) 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, 53774662791 + ... + 53774662996.

It is an arithmetic number, because the mean of its divisors is an integer number (2796282470488).

Almost surely, 2^{11077580556061} is an apocalyptic number.

It is an amenable number.

11077580556061 is a deficient number, since it is larger than the sum of its proper divisors (107549325891).

11077580556061 is a wasteful number, since it uses less digits than its factorization.

11077580556061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107549325890.

The product of its (nonzero) digits is 1764000, while the sum is 52.

The spelling of 11077580556061 in words is "eleven trillion, seventy-seven billion, five hundred eighty million, five hundred fifty-six thousand, sixty-one".