60646006851 has 16 divisors (see below), whose sum is σ = 81631309824. Its totient is φ = 40046729184.

The previous prime is 60646006847. The next prime is 60646006853. The reversal of 60646006851 is 15860064606.

It is not a de Polignac number, because 60646006851 - 2² = 60646006847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60646006853) 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, 103720 + ... + 363386.

It is an arithmetic number, because the mean of its divisors is an integer number (5101956864).

Almost surely, 2^60646006851 is an apocalyptic number.

60646006851 is a deficient number, since it is larger than the sum of its proper divisors (20985302973).

60646006851 is a wasteful number, since it uses less digits than its factorization.

60646006851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260410.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 60646006851 in words is "sixty billion, six hundred forty-six million, six thousand, eight hundred fifty-one".