1126715855 has 8 divisors (see below), whose sum is σ = 1352970000. Its totient is φ = 900765376.

The previous prime is 1126715813. The next prime is 1126715869. The reversal of 1126715855 is 5585176211.

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

It is a cyclic number.

It is not a de Polignac number, because 1126715855 - 2¹⁴ = 1126699471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67670 + ... + 82659.

It is an arithmetic number, because the mean of its divisors is an integer number (169121250).

Almost surely, 2^1126715855 is an apocalyptic number.

1126715855 is a deficient number, since it is larger than the sum of its proper divisors (226254145).

1126715855 is a wasteful number, since it uses less digits than its factorization.

1126715855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151833.

The product of its digits is 84000, while the sum is 41.

The square root of 1126715855 is about 33566.5883729640. The cubic root of 1126715855 is about 1040.5704017803.

The spelling of 1126715855 in words is "one billion, one hundred twenty-six million, seven hundred fifteen thousand, eight hundred fifty-five".