11450619698 has 16 divisors (see below), whose sum is σ = 19655582784. Its totient is φ = 4900921200.

The previous prime is 11450619679. The next prime is 11450619709. The reversal of 11450619698 is 89691605411.

It is a super-2 number, since 2×11450619698² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529628 + ... + 550823.

It is an arithmetic number, because the mean of its divisors is an integer number (1228473924).

Almost surely, 2^11450619698 is an apocalyptic number.

11450619698 is a deficient number, since it is larger than the sum of its proper divisors (8204963086).

11450619698 is a wasteful number, since it uses less digits than its factorization.

11450619698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081217.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 11450619698 in words is "eleven billion, four hundred fifty million, six hundred nineteen thousand, six hundred ninety-eight".