117648411 has 8 divisors (see below), whose sum is σ = 156933120. Its totient is φ = 78397992.

The previous prime is 117648409. The next prime is 117648413. The reversal of 117648411 is 114846711.

It is an interprime number because it is at equal distance from previous prime (117648409) and next prime (117648413).

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

It is not a de Polignac number, because 117648411 - 2¹ = 117648409 is a prime.

It is a super-2 number, since 2×117648411² = 27682297221649842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117648413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946 + ... + 15368.

It is an arithmetic number, because the mean of its divisors is an integer number (19616640).

Almost surely, 2^117648411 is an apocalyptic number.

117648411 is a deficient number, since it is larger than the sum of its proper divisors (39284709).

117648411 is a wasteful number, since it uses less digits than its factorization.

117648411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17145.

The product of its digits is 5376, while the sum is 33.

The square root of 117648411 is about 10846.5852230091. The cubic root of 117648411 is about 489.9991822838. Note that the first 3 decimals are identical.

The spelling of 117648411 in words is "one hundred seventeen million, six hundred forty-eight thousand, four hundred eleven".