11650452501630 has 128 divisors (see below), whose sum is σ = 29966190299136. Its totient is φ = 2888455116800.

The previous prime is 11650452501629. The next prime is 11650452501661. The reversal of 11650452501630 is 3610525405611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 623977195 + ... + 623995865.

It is an arithmetic number, because the mean of its divisors is an integer number (234110861712).

Almost surely, 2^{11650452501630} is an apocalyptic number.

11650452501630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11650452501630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14983095149568).

11650452501630 is an abundant number, since it is smaller than the sum of its proper divisors (18315737797506).

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

11650452501630 is a wasteful number, since it uses less digits than its factorization.

11650452501630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33522.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 11650452501630 in words is "eleven trillion, six hundred fifty billion, four hundred fifty-two million, five hundred one thousand, six hundred thirty".