117740378371 has 8 divisors (see below), whose sum is σ = 146793199104. Its totient is φ = 91745749320.

The previous prime is 117740378299. The next prime is 117740378417. The reversal of 117740378371 is 173873047711.

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

It is a cyclic number.

It is not a de Polignac number, because 117740378371 - 2²³ = 117731989763 is a prime.

It is a super-2 number, since 2×117740378371² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117740378071) 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, 764547835 + ... + 764547988.

It is an arithmetic number, because the mean of its divisors is an integer number (18349149888).

Almost surely, 2^117740378371 is an apocalyptic number.

117740378371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117740378371 is a deficient number, since it is larger than the sum of its proper divisors (29052820733).

117740378371 is a wasteful number, since it uses less digits than its factorization.

117740378371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529095841.

The product of its (nonzero) digits is 691488, while the sum is 49.

The spelling of 117740378371 in words is "one hundred seventeen billion, seven hundred forty million, three hundred seventy-eight thousand, three hundred seventy-one".