11077728654 has 16 divisors (see below), whose sum is σ = 22179013200. Its totient is φ = 3688650240.

The previous prime is 11077728577. The next prime is 11077728689. The reversal of 11077728654 is 45682777011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975379 + ... + 986670.

It is an arithmetic number, because the mean of its divisors is an integer number (1386188325).

Almost surely, 2^11077728654 is an apocalyptic number.

11077728654 is an abundant number, since it is smaller than the sum of its proper divisors (11101284546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11077728654 is a wasteful number, since it uses less digits than its factorization.

11077728654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962995.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 11077728654 in words is "eleven billion, seventy-seven million, seven hundred twenty-eight thousand, six hundred fifty-four".