117735528487730 has 16 divisors (see below), whose sum is σ = 211949736065280. Its totient is φ = 47088481442352.

The previous prime is 117735528487679. The next prime is 117735528487751. The reversal of 117735528487730 is 37784825537711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716157794 + ... + 716322173.

It is an arithmetic number, because the mean of its divisors is an integer number (13246858504080).

Almost surely, 2^{117735528487730} is an apocalyptic number.

117735528487730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117735528487730 is a deficient number, since it is larger than the sum of its proper divisors (94214207577550).

117735528487730 is a wasteful number, since it uses less digits than its factorization.

117735528487730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432488193.

The product of its (nonzero) digits is 276595200, while the sum is 68.

The spelling of 117735528487730 in words is "one hundred seventeen trillion, seven hundred thirty-five billion, five hundred twenty-eight million, four hundred eighty-seven thousand, seven hundred thirty".