119174471921 has 16 divisors (see below), whose sum is σ = 126600312960. Its totient is φ = 111988786560.

The previous prime is 119174471881. The next prime is 119174471981. The reversal of 119174471921 is 129174471911.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 119174471921 - 2¹⁴ = 119174455537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119174471981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180356 + ... + 520458.

It is an arithmetic number, because the mean of its divisors is an integer number (7912519560).

Almost surely, 2^119174471921 is an apocalyptic number.

It is an amenable number.

119174471921 is a deficient number, since it is larger than the sum of its proper divisors (7425841039).

119174471921 is a wasteful number, since it uses less digits than its factorization.

119174471921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340456.

The product of its digits is 127008, while the sum is 47.

The spelling of 119174471921 in words is "one hundred nineteen billion, one hundred seventy-four million, four hundred seventy-one thousand, nine hundred twenty-one".