1126722765337 has 32 divisors (see below), whose sum is σ = 1298787872256. Its totient is φ = 969253824000.

The previous prime is 1126722765323. The next prime is 1126722765373. The reversal of 1126722765337 is 7335672276211.

It is a cyclic number.

It is not a de Polignac number, because 1126722765337 - 2³¹ = 1124575281689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126722765397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9046587 + ... + 9170287.

It is an arithmetic number, because the mean of its divisors is an integer number (40587121008).

Almost surely, 2^{1126722765337} is an apocalyptic number.

It is an amenable number.

1126722765337 is a deficient number, since it is larger than the sum of its proper divisors (172065106919).

1126722765337 is a wasteful number, since it uses less digits than its factorization.

1126722765337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124521.

The product of its digits is 4445280, while the sum is 52.

The spelling of 1126722765337 in words is "one trillion, one hundred twenty-six billion, seven hundred twenty-two million, seven hundred sixty-five thousand, three hundred thirty-seven".