1128070149 has 8 divisors (see below), whose sum is σ = 1510335552. Its totient is φ = 748925760.

The previous prime is 1128070117. The next prime is 1128070211. The reversal of 1128070149 is 9410708211.

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

It is not a de Polignac number, because 1128070149 - 2⁵ = 1128070117 is a prime.

It is a super-2 number, since 2×1128070149² = 2545084522129764402, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128070049) 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, 779409 + ... + 780854.

It is an arithmetic number, because the mean of its divisors is an integer number (188791944).

Almost surely, 2^1128070149 is an apocalyptic number.

It is an amenable number.

1128070149 is a deficient number, since it is larger than the sum of its proper divisors (382265403).

1128070149 is a wasteful number, since it uses less digits than its factorization.

1128070149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560507.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 1128070149 is about 33586.7555592975. The cubic root of 1128070149 is about 1040.9871510418.

The spelling of 1128070149 in words is "one billion, one hundred twenty-eight million, seventy thousand, one hundred forty-nine".