11250050019 has 8 divisors (see below), whose sum is σ = 16153918032. Its totient is φ = 6923107680.

The previous prime is 11250050003. The next prime is 11250050047. The reversal of 11250050019 is 91005005211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11250050019 - 2⁴ = 11250050003 is a prime.

It is a super-2 number, since 2×11250050019² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11250070019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144231372 + ... + 144231449.

It is an arithmetic number, because the mean of its divisors is an integer number (2019239754).

Almost surely, 2^11250050019 is an apocalyptic number.

11250050019 is a deficient number, since it is larger than the sum of its proper divisors (4903868013).

11250050019 is a wasteful number, since it uses less digits than its factorization.

11250050019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288462837.

The product of its (nonzero) digits is 450, while the sum is 24.

The spelling of 11250050019 in words is "eleven billion, two hundred fifty million, fifty thousand, nineteen".