119842671564 has 216 divisors, whose sum is σ = 391166350848. Its totient is φ = 30054003840.

The previous prime is 119842671503. The next prime is 119842671581. The reversal of 119842671564 is 465176248911.

119842671564 is a `hidden beast` number, since 1 + 1 + 9 + 8 + 4 + 2 + 6 + 71 + 564 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 119842671564.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2305549 + ... + 2356955.

It is an arithmetic number, because the mean of its divisors is an integer number (1810955328).

Almost surely, 2^119842671564 is an apocalyptic number.

119842671564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119842671564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195583175424).

119842671564 is an abundant number, since it is smaller than the sum of its proper divisors (271323679284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119842671564 is a wasteful number, since it uses less digits than its factorization.

119842671564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51493 (or 51459 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 119842671564 in words is "one hundred nineteen billion, eight hundred forty-two million, six hundred seventy-one thousand, five hundred sixty-four".