1117252970 has 16 divisors (see below), whose sum is σ = 2014741728. Its totient is φ = 446082000.

The previous prime is 1117252921. The next prime is 1117252973. The reversal of 1117252970 is 792527111.

It is a super-3 number, since 3×1117252970³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1117252970.

It is not an unprimeable number, because it can be changed into a prime (1117252973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96656 + ... + 107595.

It is an arithmetic number, because the mean of its divisors is an integer number (125921358).

Almost surely, 2^1117252970 is an apocalyptic number.

1117252970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1117252970 is a deficient number, since it is larger than the sum of its proper divisors (897488758).

1117252970 is a wasteful number, since it uses less digits than its factorization.

1117252970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204805.

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 1117252970 is about 33425.3342541253. The cubic root of 1117252970 is about 1037.6490813980.

The spelling of 1117252970 in words is "one billion, one hundred seventeen million, two hundred fifty-two thousand, nine hundred seventy".