1117652712 has 32 divisors (see below), whose sum is σ = 3048144480. Its totient is φ = 338682560.

The previous prime is 1117652687. The next prime is 1117652717. The reversal of 1117652712 is 2172567111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1117652717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116503 + ... + 2117030.

It is an arithmetic number, because the mean of its divisors is an integer number (95254515).

Almost surely, 2^1117652712 is an apocalyptic number.

1117652712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1117652712 is an abundant number, since it is smaller than the sum of its proper divisors (1930491768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1117652712 is a wasteful number, since it uses less digits than its factorization.

1117652712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233553 (or 4233549 counting only the distinct ones).

The product of its digits is 5880, while the sum is 33.

The square root of 1117652712 is about 33431.3133454251. The cubic root of 1117652712 is about 1037.7728201484.

The spelling of 1117652712 in words is "one billion, one hundred seventeen million, six hundred fifty-two thousand, seven hundred twelve".