117925414490 has 32 divisors (see below), whose sum is σ = 229241544336. Its totient is φ = 43418327040.

The previous prime is 117925414489. The next prime is 117925414493. The reversal of 117925414490 is 94414529711.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 20499653329 + 97425761161 = 143177^2 + 312131^2 .

It is not an unprimeable number, because it can be changed into a prime (117925414493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238981 + ... + 1330760.

Almost surely, 2^117925414490 is an apocalyptic number.

117925414490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117925414490 is a deficient number, since it is larger than the sum of its proper divisors (111316129846).

117925414490 is a wasteful number, since it uses less digits than its factorization.

117925414490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570114.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 117925414490 in words is "one hundred seventeen billion, nine hundred twenty-five million, four hundred fourteen thousand, four hundred ninety".