11450030655 has 96 divisors (see below), whose sum is σ = 22875597504. Its totient is φ = 4858527744.

The previous prime is 11450030653. The next prime is 11450030659. The reversal of 11450030655 is 55603005411.

It is not a de Polignac number, because 11450030655 - 2¹ = 11450030653 is a prime.

It is a super-2 number, since 2×11450030655² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450030653) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 905859 + ... + 918411.

It is an arithmetic number, because the mean of its divisors is an integer number (238287474).

Almost surely, 2^11450030655 is an apocalyptic number.

11450030655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11450030655 is a deficient number, since it is larger than the sum of its proper divisors (11425566849).

11450030655 is a wasteful number, since it uses less digits than its factorization.

11450030655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665 (or 12658 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 11450030655 in words is "eleven billion, four hundred fifty million, thirty thousand, six hundred fifty-five".