117952691354 has 4 divisors (see below), whose sum is σ = 176929037034. Its totient is φ = 58976345676.

The previous prime is 117952691327. The next prime is 117952691359. The reversal of 117952691354 is 453196259711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64442361025 + 53510330329 = 253855^2 + 231323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117952691296 and 117952691305.

It is not an unprimeable number, because it can be changed into a prime (117952691359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29488172837 + ... + 29488172840.

Almost surely, 2^117952691354 is an apocalyptic number.

117952691354 is a deficient number, since it is larger than the sum of its proper divisors (58976345680).

117952691354 is an equidigital number, since it uses as much as digits as its factorization.

117952691354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58976345679.

The product of its digits is 2041200, while the sum is 53.

The spelling of 117952691354 in words is "one hundred seventeen billion, nine hundred fifty-two million, six hundred ninety-one thousand, three hundred fifty-four".