1117653604 has 12 divisors (see below), whose sum is σ = 2003598828. Its totient is φ = 545196800.

The previous prime is 1117653601. The next prime is 1117653611. The reversal of 1117653604 is 4063567111.

It can be written as a sum of positive squares in 2 ways, for example, as 75655204 + 1041998400 = 8698^2 + 32280^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1117653604.

It is not an unprimeable number, because it can be changed into a prime (1117653601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407317 + ... + 3407644.

It is an arithmetic number, because the mean of its divisors is an integer number (166966569).

Almost surely, 2^1117653604 is an apocalyptic number.

It is an amenable number.

1117653604 is a deficient number, since it is larger than the sum of its proper divisors (885945224).

1117653604 is a wasteful number, since it uses less digits than its factorization.

1117653604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815006 (or 6815004 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1117653604 is about 33431.3266862086. The cubic root of 1117653604 is about 1037.7730962310.

The spelling of 1117653604 in words is "one billion, one hundred seventeen million, six hundred fifty-three thousand, six hundred four".