11073299250 has 128 divisors (see below), whose sum is σ = 29833090560. Its totient is φ = 2719507200.

The previous prime is 11073299249. The next prime is 11073299257. The reversal of 11073299250 is 5299237011.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 11073299199 and 11073299208.

It is not an unprimeable number, because it can be changed into a prime (11073299257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5429731 + ... + 5431769.

It is an arithmetic number, because the mean of its divisors is an integer number (233071020).

Almost surely, 2^11073299250 is an apocalyptic number.

11073299250 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 11073299250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14916545280).

11073299250 is an abundant number, since it is smaller than the sum of its proper divisors (18759791310).

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

11073299250 is a wasteful number, since it uses less digits than its factorization.

11073299250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 11073299250 in words is "eleven billion, seventy-three million, two hundred ninety-nine thousand, two hundred fifty".