11430345510 has 64 divisors (see below), whose sum is σ = 30511857600. Its totient is φ = 3044998656.

The previous prime is 11430345503. The next prime is 11430345533. The reversal of 11430345510 is 1554303411.

It is a happy number.

11430345510 is a `hidden beast` number, since 1 + 143 + 0 + 3 + 4 + 5 + 510 = 666.

11430345510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 251452 + ... + 293408.

It is an arithmetic number, because the mean of its divisors is an integer number (476747775).

Almost surely, 2^11430345510 is an apocalyptic number.

11430345510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11430345510 is an abundant number, since it is smaller than the sum of its proper divisors (19081512090).

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

11430345510 is a wasteful number, since it uses less digits than its factorization.

11430345510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42982 (or 42976 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11430345510 its reverse (1554303411), we get a palindrome (12984648921).

The spelling of 11430345510 in words is "eleven billion, four hundred thirty million, three hundred forty-five thousand, five hundred ten".