11523850680 has 32 divisors (see below), whose sum is σ = 34571552400. Its totient is φ = 3073026816.

The previous prime is 11523850649. The next prime is 11523850687. The reversal of 11523850680 is 8605832511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11523850687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48015925 + ... + 48016164.

Almost surely, 2^11523850680 is an apocalyptic number.

11523850680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11523850680 is an abundant number, since it is smaller than the sum of its proper divisors (23047701720).

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

11523850680 is a wasteful number, since it uses less digits than its factorization.

11523850680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96032103 (or 96032099 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 11523850680 in words is "eleven billion, five hundred twenty-three million, eight hundred fifty thousand, six hundred eighty".