655061600517 has 16 divisors (see below), whose sum is σ = 919418012160. Its totient is φ = 413708126832.

The previous prime is 655061600503. The next prime is 655061600527. The reversal of 655061600517 is 715006160556.

It is not a de Polignac number, because 655061600517 - 2¹² = 655061596421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655061600527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500888 + ... + 1887534.

It is an arithmetic number, because the mean of its divisors is an integer number (57463625760).

Almost surely, 2^655061600517 is an apocalyptic number.

It is an amenable number.

655061600517 is a deficient number, since it is larger than the sum of its proper divisors (264356411643).

655061600517 is a wasteful number, since it uses less digits than its factorization.

655061600517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416392.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 655061600517 in words is "six hundred fifty-five billion, sixty-one million, six hundred thousand, five hundred seventeen".