11125777 has 12 divisors (see below), whose sum is σ = 12335664. Its totient is φ = 10024560.

The previous prime is 11125757. The next prime is 11125781. The reversal of 11125777 is 77752111.

It is not a de Polignac number, because 11125777 - 2²³ = 2737169 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11125717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6502 + ... + 8032.

It is an arithmetic number, because the mean of its divisors is an integer number (1027972).

Almost surely, 2^11125777 is an apocalyptic number.

It is an amenable number.

11125777 is a deficient number, since it is larger than the sum of its proper divisors (1209887).

11125777 is a wasteful number, since it uses less digits than its factorization.

11125777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1587 counting only the distinct ones).

The product of its digits is 3430, while the sum is 31.

The square root of 11125777 is about 3335.5324912224. The cubic root of 11125777 is about 223.2424518222.

Adding to 11125777 its reverse (77752111), we get a palindrome (88877888).

It can be divided in two parts, 1112 and 5777, that added together give a square (6889 = 83²).

The spelling of 11125777 in words is "eleven million, one hundred twenty-five thousand, seven hundred seventy-seven".