60651271618560 has 1152 divisors, whose sum is σ = 251086457512800. Its totient is φ = 13850464223232.

The previous prime is 60651271618463. The next prime is 60651271618591. The reversal of 60651271618560 is 6581617215606.

60651271618560 is a `hidden beast` number, since 6 + 0 + 6 + 5 + 1 + 2 + 71 + 6 + 1 + 8 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 60651271618497 and 60651271618506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55490641374 + ... + 55490642466.

Almost surely, 2^{60651271618560} is an apocalyptic number.

60651271618560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60651271618560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125543228756400).

60651271618560 is an abundant number, since it is smaller than the sum of its proper divisors (190435185894240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60651271618560 is an frugal number, since it uses more digits than its factorization.

60651271618560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 60651271618560 in words is "sixty trillion, six hundred fifty-one billion, two hundred seventy-one million, six hundred eighteen thousand, five hundred sixty".