117575462145 has 32 divisors (see below), whose sum is σ = 196709990400. Its totient is φ = 59855221184.

The previous prime is 117575462087. The next prime is 117575462153. The reversal of 117575462145 is 541264575711.

It is a cyclic number.

It is not a de Polignac number, because 117575462145 - 2¹⁰ = 117575461121 is a prime.

It is a super-2 number, since 2×117575462145² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117575462094 and 117575462103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190485 + ... + 520994.

It is an arithmetic number, because the mean of its divisors is an integer number (6147187200).

Almost surely, 2^117575462145 is an apocalyptic number.

117575462145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117575462145 is a deficient number, since it is larger than the sum of its proper divisors (79134528255).

117575462145 is a wasteful number, since it uses less digits than its factorization.

117575462145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711989.

The product of its digits is 1176000, while the sum is 48.

The spelling of 117575462145 in words is "one hundred seventeen billion, five hundred seventy-five million, four hundred sixty-two thousand, one hundred forty-five".