11339953020 has 720 divisors, whose sum is σ = 42922734624. Its totient is φ = 2493849600.

The previous prime is 11339953019. The next prime is 11339953033. The reversal of 11339953020 is 2035993311.

11339953020 is a `hidden beast` number, since 1 + 1 + 33 + 99 + 530 + 2 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 136625899 + ... + 136625981.

Almost surely, 2^11339953020 is an apocalyptic number.

11339953020 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 11339953020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21461367312).

11339953020 is an abundant number, since it is smaller than the sum of its proper divisors (31582781604).

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

11339953020 is a wasteful number, since it uses less digits than its factorization.

11339953020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The spelling of 11339953020 in words is "eleven billion, three hundred thirty-nine million, nine hundred fifty-three thousand, twenty".