1190201217832 has 64 divisors (see below), whose sum is σ = 2520628992000. Its totient is φ = 521966808000.

The previous prime is 1190201217781. The next prime is 1190201217833. The reversal of 1190201217832 is 2387121020911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1190201217791 and 1190201217800.

It is not an unprimeable number, because it can be changed into a prime (1190201217833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243919 + ... + 1562017.

It is an arithmetic number, because the mean of its divisors is an integer number (39384828000).

Almost surely, 2^{1190201217832} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190201217832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260314496000).

1190201217832 is an abundant number, since it is smaller than the sum of its proper divisors (1330427774168).

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

1190201217832 is a wasteful number, since it uses less digits than its factorization.

1190201217832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318478 (or 1318474 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 1190201217832 in words is "one trillion, one hundred ninety billion, two hundred one million, two hundred seventeen thousand, eight hundred thirty-two".