11750513250 has 128 divisors (see below), whose sum is σ = 34299353088. Its totient is φ = 2623320000.

The previous prime is 11750513249. The next prime is 11750513351. The reversal of 11750513250 is 5231505711.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 199725 + ... + 251775.

It is an arithmetic number, because the mean of its divisors is an integer number (267963696).

Almost surely, 2^11750513250 is an apocalyptic number.

11750513250 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 11750513250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17149676544).

11750513250 is an abundant number, since it is smaller than the sum of its proper divisors (22548839838).

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

11750513250 is a wasteful number, since it uses less digits than its factorization.

11750513250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52121 (or 52111 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 30.

The spelling of 11750513250 in words is "eleven billion, seven hundred fifty million, five hundred thirteen thousand, two hundred fifty".