1126763517 has 64 divisors (see below), whose sum is σ = 1802787840. Its totient is φ = 618508800.

The previous prime is 1126763497. The next prime is 1126763551. The reversal of 1126763517 is 7153676211.

It is not a de Polignac number, because 1126763517 - 2¹⁰ = 1126762493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126763557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1362058 + ... + 1362884.

It is an arithmetic number, because the mean of its divisors is an integer number (28168560).

Almost surely, 2^1126763517 is an apocalyptic number.

It is an amenable number.

1126763517 is a deficient number, since it is larger than the sum of its proper divisors (676024323).

1126763517 is a wasteful number, since it uses less digits than its factorization.

1126763517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its digits is 52920, while the sum is 39.

The square root of 1126763517 is about 33567.2983273900. The cubic root of 1126763517 is about 1040.5850742070.

The spelling of 1126763517 in words is "one billion, one hundred twenty-six million, seven hundred sixty-three thousand, five hundred seventeen".