11402006850 has 384 divisors, whose sum is σ = 35885203200. Its totient is φ = 2641766400.

The previous prime is 11402006843. The next prime is 11402006851. The reversal of 11402006850 is 5860020411.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11402006851) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21884590 + ... + 21885110.

It is an arithmetic number, because the mean of its divisors is an integer number (93451050).

Almost surely, 2^11402006850 is an apocalyptic number.

11402006850 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 11402006850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17942601600).

11402006850 is an abundant number, since it is smaller than the sum of its proper divisors (24483196350).

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

11402006850 is a wasteful number, since it uses less digits than its factorization.

11402006850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 11402006850 in words is "eleven billion, four hundred two million, six thousand, eight hundred fifty".