117373437245 has 16 divisors (see below), whose sum is σ = 145750278960. Its totient is φ = 90632661504.

The previous prime is 117373437221. The next prime is 117373437277. The reversal of 117373437245 is 542734373711.

It can be written as a sum of positive squares in 8 ways, for example, as 25659554596 + 91713882649 = 160186^2 + 302843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117373437245 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117373437245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347999 + ... + 596531.

It is an arithmetic number, because the mean of its divisors is an integer number (9109392435).

Almost surely, 2^117373437245 is an apocalyptic number.

It is an amenable number.

117373437245 is a deficient number, since it is larger than the sum of its proper divisors (28376841715).

117373437245 is a wasteful number, since it uses less digits than its factorization.

117373437245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251824.

The product of its digits is 1481760, while the sum is 47.

The spelling of 117373437245 in words is "one hundred seventeen billion, three hundred seventy-three million, four hundred thirty-seven thousand, two hundred forty-five".