1126408071 has 8 divisors (see below), whose sum is σ = 1515656560. Its totient is φ = 744049152.

The previous prime is 1126408067. The next prime is 1126408081. The reversal of 1126408071 is 1708046211.

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

It is not a de Polignac number, because 1126408071 - 2² = 1126408067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126408021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722010 + ... + 1722663.

It is an arithmetic number, because the mean of its divisors is an integer number (189457070).

Almost surely, 2^1126408071 is an apocalyptic number.

1126408071 is a deficient number, since it is larger than the sum of its proper divisors (389248489).

1126408071 is a wasteful number, since it uses less digits than its factorization.

1126408071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444785.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1126408071 is about 33562.0033818007. The cubic root of 1126408071 is about 1040.4756425778.

The spelling of 1126408071 in words is "one billion, one hundred twenty-six million, four hundred eight thousand, seventy-one".