119898421137 has 12 divisors (see below), whose sum is σ = 188930845584. Its totient is φ = 72665709720.

The previous prime is 119898421099. The next prime is 119898421141. The reversal of 119898421137 is 731124898911.

119898421137 is a `hidden beast` number, since 1 + 1 + 9 + 89 + 8 + 421 + 137 = 666.

It is not a de Polignac number, because 119898421137 - 2⁶ = 119898421073 is a prime.

It is a super-2 number, since 2×119898421137² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119898421187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605547483 + ... + 605547680.

It is an arithmetic number, because the mean of its divisors is an integer number (15744237132).

Almost surely, 2^119898421137 is an apocalyptic number.

It is an amenable number.

119898421137 is a deficient number, since it is larger than the sum of its proper divisors (69032424447).

119898421137 is a wasteful number, since it uses less digits than its factorization.

119898421137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211095180 (or 1211095177 counting only the distinct ones).

The product of its digits is 870912, while the sum is 54.

The spelling of 119898421137 in words is "one hundred nineteen billion, eight hundred ninety-eight million, four hundred twenty-one thousand, one hundred thirty-seven".