117345052546 has 16 divisors (see below), whose sum is σ = 178974547128. Its totient is φ = 57687638400.

The previous prime is 117345052537. The next prime is 117345052603. The reversal of 117345052546 is 645250543711.

It can be written as a sum of positive squares in 4 ways, for example, as 10996668225 + 106348384321 = 104865^2 + 326111^2 .

It is a super-2 number, since 2×117345052546² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116796 + ... + 498328.

Almost surely, 2^117345052546 is an apocalyptic number.

117345052546 is a deficient number, since it is larger than the sum of its proper divisors (61629494582).

117345052546 is a wasteful number, since it uses less digits than its factorization.

117345052546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384117.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 117345052546 in words is "one hundred seventeen billion, three hundred forty-five million, fifty-two thousand, five hundred forty-six".