119828478361 has 8 divisors (see below), whose sum is σ = 126299280800. Its totient is φ = 113374080000.

The previous prime is 119828478359. The next prime is 119828478421. The reversal of 119828478361 is 163874828911.

119828478361 = T₂₈₂₆₃₉ + T₂₈₂₆₄₀ + T₂₈₂₆₄₁.

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

It is a 11-Lehmer number, since φ(119828478361) divides (119828478361-1)¹¹.

It is a cyclic number.

It is not a de Polignac number, because 119828478361 - 2¹ = 119828478359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119828478296 and 119828478305.

It is not an unprimeable number, because it can be changed into a prime (119828478331) 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, 4086015 + ... + 4115236.

It is an arithmetic number, because the mean of its divisors is an integer number (15787410100).

Almost surely, 2^119828478361 is an apocalyptic number.

119828478361 is the 282641-st centered triangular number.

It is an amenable number.

119828478361 is a deficient number, since it is larger than the sum of its proper divisors (6470802439).

119828478361 is an equidigital number, since it uses as much as digits as its factorization.

119828478361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8202039.

The product of its digits is 4644864, while the sum is 58.

The spelling of 119828478361 in words is "one hundred nineteen billion, eight hundred twenty-eight million, four hundred seventy-eight thousand, three hundred sixty-one".