117617001652 has 48 divisors (see below), whose sum is σ = 229477026240. Its totient is φ = 52420234752.

The previous prime is 117617001599. The next prime is 117617001653. The reversal of 117617001652 is 256100716711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117617001653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4966263 + ... + 4989889.

It is an arithmetic number, because the mean of its divisors is an integer number (4780771380).

Almost surely, 2^117617001652 is an apocalyptic number.

It is an amenable number.

117617001652 is a deficient number, since it is larger than the sum of its proper divisors (111860024588).

117617001652 is a wasteful number, since it uses less digits than its factorization.

117617001652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27520 (or 27518 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 117617001652 in words is "one hundred seventeen billion, six hundred seventeen million, one thousand, six hundred fifty-two".