119698161 has 32 divisors (see below), whose sum is σ = 181395456. Its totient is φ = 70131600.

The previous prime is 119698127. The next prime is 119698169. The reversal of 119698161 is 161896911.

It is a happy number.

It is not a de Polignac number, because 119698161 - 2⁹ = 119697649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (119698169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123300 + ... + 124266.

It is an arithmetic number, because the mean of its divisors is an integer number (5668608).

Almost surely, 2^119698161 is an apocalyptic number.

119698161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

119698161 is a deficient number, since it is larger than the sum of its proper divisors (61697295).

119698161 is an equidigital number, since it uses as much as digits as its factorization.

119698161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1012 counting only the distinct ones).

The product of its digits is 23328, while the sum is 42.

The square root of 119698161 is about 10940.6654733613. The cubic root of 119698161 is about 492.8285126466.

The spelling of 119698161 in words is "one hundred nineteen million, six hundred ninety-eight thousand, one hundred sixty-one".