11255215522630 has 8 divisors (see below), whose sum is σ = 20259387940752. Its totient is φ = 4502086209048.

The previous prime is 11255215522613. The next prime is 11255215522657. The reversal of 11255215522630 is 3622551255211.

11255215522630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562760776122 + ... + 562760776141.

It is an arithmetic number, because the mean of its divisors is an integer number (2532423492594).

Almost surely, 2^{11255215522630} is an apocalyptic number.

11255215522630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11255215522630 is a deficient number, since it is larger than the sum of its proper divisors (9004172418122).

11255215522630 is a wasteful number, since it uses less digits than its factorization.

11255215522630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125521552270.

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 11255215522630 its reverse (3622551255211), we get a palindrome (14877766777841).

The spelling of 11255215522630 in words is "eleven trillion, two hundred fifty-five billion, two hundred fifteen million, five hundred twenty-two thousand, six hundred thirty".