141117691 has 8 divisors (see below), whose sum is σ = 165788784. Its totient is φ = 118420320.

The previous prime is 141117689. The next prime is 141117703. The reversal of 141117691 is 196711141.

141117691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 141117691 - 2¹ = 141117689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141117631) 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, 493276 + ... + 493561.

It is an arithmetic number, because the mean of its divisors is an integer number (20723598).

Almost surely, 2^141117691 is an apocalyptic number.

141117691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141117691 is a deficient number, since it is larger than the sum of its proper divisors (24671093).

141117691 is a wasteful number, since it uses less digits than its factorization.

141117691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986861.

The product of its digits is 1512, while the sum is 31.

The square root of 141117691 is about 11879.2967384437. The cubic root of 141117691 is about 520.6275596355.

The spelling of 141117691 in words is "one hundred forty-one million, one hundred seventeen thousand, six hundred ninety-one".