1129974007 has 2 divisors, whose sum is σ = 1129974008. Its totient is φ = 1129974006.

The previous prime is 1129973987. The next prime is 1129974019. The reversal of 1129974007 is 7004799211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7004799211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1129974007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129972007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564987003 + 564987004.

It is an arithmetic number, because the mean of its divisors is an integer number (564987004).

Almost surely, 2^1129974007 is an apocalyptic number.

1129974007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129974007 is an equidigital number, since it uses as much as digits as its factorization.

1129974007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 1129974007 is about 33615.0860031623. The cubic root of 1129974007 is about 1041.5724508736.

The spelling of 1129974007 in words is "one billion, one hundred twenty-nine million, nine hundred seventy-four thousand, seven".