1126628787337 has 4 divisors (see below), whose sum is σ = 1175612647680. Its totient is φ = 1077644926996.

The previous prime is 1126628787329. The next prime is 1126628787371. The reversal of 1126628787337 is 7337878266211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1126628787337 - 2³ = 1126628787329 is a prime.

It is a super-4 number, since 4×1126628787337⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126628787377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24491930137 + ... + 24491930182.

It is an arithmetic number, because the mean of its divisors is an integer number (293903161920).

Almost surely, 2^{1126628787337} is an apocalyptic number.

It is an amenable number.

1126628787337 is a deficient number, since it is larger than the sum of its proper divisors (48983860343).

1126628787337 is an equidigital number, since it uses as much as digits as its factorization.

1126628787337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48983860342.

The product of its digits is 28449792, while the sum is 61.

The spelling of 1126628787337 in words is "one trillion, one hundred twenty-six billion, six hundred twenty-eight million, seven hundred eighty-seven thousand, three hundred thirty-seven".