11050978 has 8 divisors (see below), whose sum is σ = 16596972. Its totient is φ = 5518656.

The previous prime is 11050967. The next prime is 11050979. The reversal of 11050978 is 87905011.

It can be written as a sum of positive squares in 2 ways, for example, as 11042329 + 8649 = 3323^2 + 93^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11050978² = 244248229512968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11050979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075 + ... + 4822.

Almost surely, 2^11050978 is an apocalyptic number.

11050978 is a deficient number, since it is larger than the sum of its proper divisors (5545994).

11050978 is an equidigital number, since it uses as much as digits as its factorization.

11050978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 11050978 is about 3324.3011295609. The cubic root of 11050978 is about 222.7410374440.

Adding to 11050978 its reverse (87905011), we get a palindrome (98955989).

The spelling of 11050978 in words is "eleven million, fifty thousand, nine hundred seventy-eight".