126953119 has 4 divisors (see below), whose sum is σ = 126976360. Its totient is φ = 126929880.

The previous prime is 126953107. The next prime is 126953173. The reversal of 126953119 is 911359621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911359621 = 71 ⋅12836051.

It is a cyclic number.

It is not a de Polignac number, because 126953119 - 2⁵ = 126953087 is a prime.

It is a super-2 number, since 2×126953119² = 32234188847656322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126953819) 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, 1549 + ... + 16009.

It is an arithmetic number, because the mean of its divisors is an integer number (31744090).

Almost surely, 2^126953119 is an apocalyptic number.

126953119 is a deficient number, since it is larger than the sum of its proper divisors (23241).

126953119 is an equidigital number, since it uses as much as digits as its factorization.

126953119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23240.

The product of its digits is 14580, while the sum is 37.

The square root of 126953119 is about 11267.3474695689. The cubic root of 126953119 is about 502.5907119059.

The spelling of 126953119 in words is "one hundred twenty-six million, nine hundred fifty-three thousand, one hundred nineteen".