11975134 has 8 divisors (see below), whose sum is σ = 18743760. Its totient is φ = 5727216.

The previous prime is 11975129. The next prime is 11975137. The reversal of 11975134 is 43157911.

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

It is a junction number, because it is equal to n+sod(n) for n = 11975096 and 11975105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11975137) 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, 130119 + ... + 130210.

It is an arithmetic number, because the mean of its divisors is an integer number (2342970).

Almost surely, 2^11975134 is an apocalyptic number.

11975134 is a deficient number, since it is larger than the sum of its proper divisors (6768626).

11975134 is a wasteful number, since it uses less digits than its factorization.

11975134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260354.

The product of its digits is 3780, while the sum is 31.

The square root of 11975134 is about 3460.5106559582. The cubic root of 11975134 is about 228.7846032437.

The spelling of 11975134 in words is "eleven million, nine hundred seventy-five thousand, one hundred thirty-four".