1135744125 has 16 divisors (see below), whose sum is σ = 1889878848. Its totient is φ = 605730000.

The previous prime is 1135744087. The next prime is 1135744151. The reversal of 1135744125 is 5214475311.

It is not a de Polignac number, because 1135744125 - 2¹⁰ = 1135743101 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1513951 + ... + 1514700.

It is an arithmetic number, because the mean of its divisors is an integer number (118117428).

Almost surely, 2^1135744125 is an apocalyptic number.

1135744125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1135744125 is a deficient number, since it is larger than the sum of its proper divisors (754134723).

1135744125 is an equidigital number, since it uses as much as digits as its factorization.

1135744125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028669 (or 3028659 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 1135744125 is about 33700.8030319754. The cubic root of 1135744125 is about 1043.3423426247.

The spelling of 1135744125 in words is "one billion, one hundred thirty-five million, seven hundred forty-four thousand, one hundred twenty-five".