11896552350 has 96 divisors (see below), whose sum is σ = 32808540000. Its totient is φ = 3169808640.

The previous prime is 11896552309. The next prime is 11896552363. The reversal of 11896552350 is 5325569811.

11896552350 is a `hidden beast` number, since 1 + 1 + 8 + 96 + 552 + 3 + 5 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11896552296 and 11896552305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2088306 + ... + 2093994.

It is an arithmetic number, because the mean of its divisors is an integer number (341755625).

Almost surely, 2^11896552350 is an apocalyptic number.

11896552350 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 11896552350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16404270000).

11896552350 is an abundant number, since it is smaller than the sum of its proper divisors (20911987650).

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

11896552350 is a wasteful number, since it uses less digits than its factorization.

11896552350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259 (or 7248 counting only the distinct ones).

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

The spelling of 11896552350 in words is "eleven billion, eight hundred ninety-six million, five hundred fifty-two thousand, three hundred fifty".