1129570007 has 4 divisors (see below), whose sum is σ = 1189021080. Its totient is φ = 1070118936.

The previous prime is 1129569979. The next prime is 1129570021. The reversal of 1129570007 is 7000759211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1129570007 - 2¹⁶ = 1129504471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129570037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29725508 + ... + 29725545.

It is an arithmetic number, because the mean of its divisors is an integer number (297255270).

Almost surely, 2^1129570007 is an apocalyptic number.

1129570007 is a deficient number, since it is larger than the sum of its proper divisors (59451073).

1129570007 is an equidigital number, since it uses as much as digits as its factorization.

1129570007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59451072.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 1129570007 is about 33609.0762592488. The cubic root of 1129570007 is about 1041.4483048234.

The spelling of 1129570007 in words is "one billion, one hundred twenty-nine million, five hundred seventy thousand, seven".