1117929607 has 2 divisors, whose sum is σ = 1117929608. Its totient is φ = 1117929606.

The previous prime is 1117929587. The next prime is 1117929649. The reversal of 1117929607 is 7069297111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1117929607 - 2⁷ = 1117929479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117929677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558964803 + 558964804.

It is an arithmetic number, because the mean of its divisors is an integer number (558964804).

Almost surely, 2^1117929607 is an apocalyptic number.

1117929607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117929607 is an equidigital number, since it uses as much as digits as its factorization.

1117929607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 43.

The square root of 1117929607 is about 33435.4543411631. The cubic root of 1117929607 is about 1037.8585147400.

The spelling of 1117929607 in words is "one billion, one hundred seventeen million, nine hundred twenty-nine thousand, six hundred seven".