117352673537 has 4 divisors (see below), whose sum is σ = 128021098416. Its totient is φ = 106684248660.

The previous prime is 117352673533. The next prime is 117352673629. The reversal of 117352673537 is 735376253711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735376253711 = 11 ⋅66852386701.

It is not a de Polignac number, because 117352673537 - 2² = 117352673533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117352673533) 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, 5334212423 + ... + 5334212444.

It is an arithmetic number, because the mean of its divisors is an integer number (32005274604).

Almost surely, 2^117352673537 is an apocalyptic number.

It is an amenable number.

117352673537 is a deficient number, since it is larger than the sum of its proper divisors (10668424879).

117352673537 is a wasteful number, since it uses less digits than its factorization.

117352673537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668424878.

The product of its digits is 2778300, while the sum is 50.

The spelling of 117352673537 in words is "one hundred seventeen billion, three hundred fifty-two million, six hundred seventy-three thousand, five hundred thirty-seven".