1919116060 has 48 divisors (see below), whose sum is σ = 4282195680. Its totient is φ = 722453760.

The previous prime is 1919116019. The next prime is 1919116103. The reversal of 1919116060 is 606119191.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88495 + ... + 108025.

It is an arithmetic number, because the mean of its divisors is an integer number (89212410).

Almost surely, 2^1919116060 is an apocalyptic number.

1919116060 is a gapful number since it is divisible by the number (10) 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 1919116060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141097840).

1919116060 is an abundant number, since it is smaller than the sum of its proper divisors (2363079620).

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

1919116060 is a wasteful number, since it uses less digits than its factorization.

1919116060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591 (or 19555 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 1919116060 is about 43807.7169001079. The cubic root of 1919116060 is about 1242.7022364990.

The spelling of 1919116060 in words is "one billion, nine hundred nineteen million, one hundred sixteen thousand, sixty".