60817025653 has 4 divisors (see below), whose sum is σ = 64017921760. Its totient is φ = 57616129548.

The previous prime is 60817025651. The next prime is 60817025741. The reversal of 60817025653 is 35652071806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60817025653 - 2¹ = 60817025651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60817025651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1600448025 + ... + 1600448062.

It is an arithmetic number, because the mean of its divisors is an integer number (16004480440).

Almost surely, 2^60817025653 is an apocalyptic number.

It is an amenable number.

60817025653 is a deficient number, since it is larger than the sum of its proper divisors (3200896107).

60817025653 is a wasteful number, since it uses less digits than its factorization.

60817025653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200896106.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 60817025653 in words is "sixty billion, eight hundred seventeen million, twenty-five thousand, six hundred fifty-three".