11878350000 has 480 divisors, whose sum is σ = 43800196608. Its totient is φ = 2745600000.

The previous prime is 11878349981. The next prime is 11878350017. The reversal of 11878350000 is 5387811.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37949844 + ... + 37950156.

Almost surely, 2^11878350000 is an apocalyptic number.

11878350000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11878350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21900098304).

11878350000 is an abundant number, since it is smaller than the sum of its proper divisors (31921846608).

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

11878350000 is a wasteful number, since it uses less digits than its factorization.

11878350000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 11878350000 in words is "eleven billion, eight hundred seventy-eight million, three hundred fifty thousand".