1219054158960 has 480 divisors, whose sum is σ = 4259878850304. Its totient is φ = 288015974400.

The previous prime is 1219054158943. The next prime is 1219054158967. The reversal of 1219054158960 is 698514509121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1219054158967) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 800428759 + ... + 800430281.

Almost surely, 2^{1219054158960} is an apocalyptic number.

1219054158960 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 1219054158960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2129939425152).

1219054158960 is an abundant number, since it is smaller than the sum of its proper divisors (3040824691344).

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

1219054158960 is a wasteful number, since it uses less digits than its factorization.

1219054158960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2228 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 51.

The spelling of 1219054158960 in words is "one trillion, two hundred nineteen billion, fifty-four million, one hundred fifty-eight thousand, nine hundred sixty".