1126825557137 has 16 divisors (see below), whose sum is σ = 1322406110592. Its totient is φ = 940222840320.

The previous prime is 1126825557133. The next prime is 1126825557139. The reversal of 1126825557137 is 7317555286211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1126825557137 - 2² = 1126825557133 is a prime.

It is a super-2 number, since 2×1126825557137² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1126825557133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13561343 + ... + 13644180.

It is an arithmetic number, because the mean of its divisors is an integer number (82650381912).

Almost surely, 2^{1126825557137} is an apocalyptic number.

It is an amenable number.

1126825557137 is a deficient number, since it is larger than the sum of its proper divisors (195580553455).

1126825557137 is an equidigital number, since it uses as much as digits as its factorization.

1126825557137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27205688.

The product of its digits is 3528000, while the sum is 53.

The spelling of 1126825557137 in words is "one trillion, one hundred twenty-six billion, eight hundred twenty-five million, five hundred fifty-seven thousand, one hundred thirty-seven".