11502196655040 has 1120 divisors, whose sum is σ = 50575880234880. Its totient is φ = 2416306028544.

The previous prime is 11502196655039. The next prime is 11502196655051. The reversal of 11502196655040 is 4055669120511.

11502196655040 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 2 + 1 + 96 + 6 + 550 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 549571296 + ... + 549592224.

It is an arithmetic number, because the mean of its divisors is an integer number (45157035924).

Almost surely, 2^{11502196655040} is an apocalyptic number.

11502196655040 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 11502196655040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25287940117440).

11502196655040 is an abundant number, since it is smaller than the sum of its proper divisors (39073683579840).

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

11502196655040 is a wasteful number, since it uses less digits than its factorization.

11502196655040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21211 (or 21192 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 11502196655040 in words is "eleven trillion, five hundred two billion, one hundred ninety-six million, six hundred fifty-five thousand, forty".