11450137730 has 8 divisors (see below), whose sum is σ = 20610247932. Its totient is φ = 4580055088.

The previous prime is 11450137723. The next prime is 11450137747. The reversal of 11450137730 is 3773105411.

11450137730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11066408809 + 383728921 = 105197^2 + 19589^2 .

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

It is a super-3 number, since 3×11450137730³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572506877 + ... + 572506896.

Almost surely, 2^11450137730 is an apocalyptic number.

11450137730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11450137730 is a deficient number, since it is larger than the sum of its proper divisors (9160110202).

11450137730 is a wasteful number, since it uses less digits than its factorization.

11450137730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145013780.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 11450137730 in words is "eleven billion, four hundred fifty million, one hundred thirty-seven thousand, seven hundred thirty".