11051974 has 8 divisors (see below), whose sum is σ = 17026128. Its totient is φ = 5376600.

The previous prime is 11051959. The next prime is 11051993. The reversal of 11051974 is 47915011.

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

It is a super-2 number, since 2×11051974² = 244292258593352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74602 + ... + 74749.

It is an arithmetic number, because the mean of its divisors is an integer number (2128266).

Almost surely, 2^11051974 is an apocalyptic number.

11051974 is a deficient number, since it is larger than the sum of its proper divisors (5974154).

11051974 is a wasteful number, since it uses less digits than its factorization.

11051974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149390.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 11051974 is about 3324.4509321089. The cubic root of 11051974 is about 222.7477289606.

Adding to 11051974 its reverse (47915011), we get a palindrome (58966985).

It can be divided in two parts, 1 and 1051974, that added together give a triangular number (1051975 = T₁₄₅₀).

The spelling of 11051974 in words is "eleven million, fifty-one thousand, nine hundred seventy-four".