655134131146 has 16 divisors (see below), whose sum is σ = 1082651907168. Its totient is φ = 294839842000.

The previous prime is 655134131021. The next prime is 655134131191. The reversal of 655134131146 is 641131431556.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 655134131099 and 655134131108.

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, 147417700 + ... + 147422143.

It is an arithmetic number, because the mean of its divisors is an integer number (67665744198).

Almost surely, 2^655134131146 is an apocalyptic number.

655134131146 is a deficient number, since it is larger than the sum of its proper divisors (427517776022).

655134131146 is a wasteful number, since it uses less digits than its factorization.

655134131146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294839957.

The product of its digits is 129600, while the sum is 40.

The spelling of 655134131146 in words is "six hundred fifty-five billion, one hundred thirty-four million, one hundred thirty-one thousand, one hundred forty-six".