1192049649648 has 320 divisors, whose sum is σ = 4031466969600. Its totient is φ = 332473559040.

The previous prime is 1192049649601. The next prime is 1192049649649. The reversal of 1192049649648 is 8469469402911.

1192049649648 is a `hidden beast` number, since 1 + 19 + 2 + 0 + 4 + 96 + 496 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1192049649649) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21408468 + ... + 21464076.

It is an arithmetic number, because the mean of its divisors is an integer number (12598334280).

Almost surely, 2^{1192049649648} is an apocalyptic number.

1192049649648 is a gapful number since it is divisible by the number (18) 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 1192049649648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015733484800).

1192049649648 is an abundant number, since it is smaller than the sum of its proper divisors (2839417319952).

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

1192049649648 is a wasteful number, since it uses less digits than its factorization.

1192049649648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55997 (or 55985 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 1192049649648 in words is "one trillion, one hundred ninety-two billion, forty-nine million, six hundred forty-nine thousand, six hundred forty-eight".