655055156105 has 16 divisors (see below), whose sum is σ = 905435074560. Its totient is φ = 445643819712.

The previous prime is 655055156071. The next prime is 655055156123. The reversal of 655055156105 is 501651550556.

It is not a de Polignac number, because 655055156105 - 2¹⁰ = 655055155081 is a prime.

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, 73680050 + ... + 73688939.

It is an arithmetic number, because the mean of its divisors is an integer number (56589692160).

Almost surely, 2^655055156105 is an apocalyptic number.

It is an amenable number.

655055156105 is a deficient number, since it is larger than the sum of its proper divisors (250379918455).

655055156105 is a wasteful number, since it uses less digits than its factorization.

655055156105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147369128.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 655055156105 in words is "six hundred fifty-five billion, fifty-five million, one hundred fifty-six thousand, one hundred five".