7381117354 has 8 divisors (see below), whose sum is σ = 11923343460. Its totient is φ = 3406669536.

The previous prime is 7381117343. The next prime is 7381117369. The reversal of 7381117354 is 4537111837.

It can be written as a sum of positive squares in 2 ways, for example, as 7280014329 + 101103025 = 85323^2 + 10055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7381117354² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141944539 + ... + 141944590.

Almost surely, 2^7381117354 is an apocalyptic number.

7381117354 is a deficient number, since it is larger than the sum of its proper divisors (4542226106).

7381117354 is a wasteful number, since it uses less digits than its factorization.

7381117354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283889144.

The product of its digits is 70560, while the sum is 40.

The square root of 7381117354 is about 85913.4294158952. The cubic root of 7381117354 is about 1947.0362476124.

The spelling of 7381117354 in words is "seven billion, three hundred eighty-one million, one hundred seventeen thousand, three hundred fifty-four".