12553153430 has 16 divisors (see below), whose sum is σ = 23924833920. Its totient is φ = 4725892992.

The previous prime is 12553153397. The next prime is 12553153477. The reversal of 12553153430 is 3435135521.

It is a super-2 number, since 2×12553153430² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 36920870 + ... + 36921209.

It is an arithmetic number, because the mean of its divisors is an integer number (1495302120).

Almost surely, 2^12553153430 is an apocalyptic number.

12553153430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12553153430 is a deficient number, since it is larger than the sum of its proper divisors (11371680490).

12553153430 is a wasteful number, since it uses less digits than its factorization.

12553153430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73842103.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 12553153430 its reverse (3435135521), we get a palindrome (15988288951).

The spelling of 12553153430 in words is "twelve billion, five hundred fifty-three million, one hundred fifty-three thousand, four hundred thirty".