12655511030 has 32 divisors (see below), whose sum is σ = 24323169024. Its totient is φ = 4729497696.

The previous prime is 12655511027. The next prime is 12655511047. The reversal of 12655511030 is 3011555621.

It is a junction number, because it is equal to n+sod(n) for n = 12655510984 and 12655511002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629924 + ... + 649703.

It is an arithmetic number, because the mean of its divisors is an integer number (760099032).

Almost surely, 2^12655511030 is an apocalyptic number.

12655511030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12655511030 is a deficient number, since it is larger than the sum of its proper divisors (11667657994).

12655511030 is a wasteful number, since it uses less digits than its factorization.

12655511030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279700.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 12655511030 in words is "twelve billion, six hundred fifty-five million, five hundred eleven thousand, thirty".