126611283 has 4 divisors (see below), whose sum is σ = 168815048. Its totient is φ = 84407520.

The previous prime is 126611263. The next prime is 126611323. The reversal of 126611283 is 382116621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382116621 = 3 ⋅127372207.

It is not a de Polignac number, because 126611283 - 2⁸ = 126611027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126611283.

It is not an unprimeable number, because it can be changed into a prime (126611213) 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, 21101878 + ... + 21101883.

It is an arithmetic number, because the mean of its divisors is an integer number (42203762).

Almost surely, 2^126611283 is an apocalyptic number.

126611283 is a deficient number, since it is larger than the sum of its proper divisors (42203765).

126611283 is an equidigital number, since it uses as much as digits as its factorization.

126611283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42203764.

The product of its digits is 3456, while the sum is 30.

The square root of 126611283 is about 11252.1679244490. The cubic root of 126611283 is about 502.1392118262.

The spelling of 126611283 in words is "one hundred twenty-six million, six hundred eleven thousand, two hundred eighty-three".