1126251753 has 8 divisors (see below), whose sum is σ = 1638184416. Its totient is φ = 682576800.

The previous prime is 1126251739. The next prime is 1126251761. The reversal of 1126251753 is 3571526211.

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

It is not a de Polignac number, because 1126251753 - 2¹² = 1126247657 is a prime.

It is a super-2 number, since 2×1126251753² = 2536886022271146018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 34128841 = 1126251753 / (1 + 1 + 2 + 6 + 2 + 5 + 1 + 7 + 5 + 3).

It is not an unprimeable number, because it can be changed into a prime (1126251713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17064388 + ... + 17064453.

It is an arithmetic number, because the mean of its divisors is an integer number (204773052).

Almost surely, 2^1126251753 is an apocalyptic number.

It is an amenable number.

1126251753 is a deficient number, since it is larger than the sum of its proper divisors (511932663).

1126251753 is a wasteful number, since it uses less digits than its factorization.

1126251753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34128855.

The product of its digits is 12600, while the sum is 33.

The square root of 1126251753 is about 33559.6745067648. The cubic root of 1126251753 is about 1040.4275094604.

Adding to 1126251753 its reverse (3571526211), we get a palindrome (4697777964).

The spelling of 1126251753 in words is "one billion, one hundred twenty-six million, two hundred fifty-one thousand, seven hundred fifty-three".