11705013250 has 32 divisors (see below), whose sum is σ = 25042043520. Its totient is φ = 4013146800.

The previous prime is 11705013227. The next prime is 11705013317. The reversal of 11705013250 is 5231050711.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3342540 + ... + 3346039.

It is an arithmetic number, because the mean of its divisors is an integer number (782563860).

Almost surely, 2^11705013250 is an apocalyptic number.

11705013250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11705013250 is an abundant number, since it is smaller than the sum of its proper divisors (13337030270).

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

11705013250 is an equidigital number, since it uses as much as digits as its factorization.

11705013250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688603 (or 6688593 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

Adding to 11705013250 its reverse (5231050711), we get a palindrome (16936063961).

The spelling of 11705013250 in words is "eleven billion, seven hundred five million, thirteen thousand, two hundred fifty".