60618386881 has 16 divisors (see below), whose sum is σ = 67871720448. Its totient is φ = 53775849600.

The previous prime is 60618386879. The next prime is 60618386953. The reversal of 60618386881 is 18868381606.

It is a cyclic number.

It is not a de Polignac number, because 60618386881 - 2¹ = 60618386879 is a prime.

It is a super-2 number, since 2×60618386881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60618386281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813025 + ... + 884446.

It is an arithmetic number, because the mean of its divisors is an integer number (4241982528).

Almost surely, 2^60618386881 is an apocalyptic number.

It is an amenable number.

60618386881 is a deficient number, since it is larger than the sum of its proper divisors (7253333567).

60618386881 is a wasteful number, since it uses less digits than its factorization.

60618386881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697592.

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 60618386881 in words is "sixty billion, six hundred eighteen million, three hundred eighty-six thousand, eight hundred eighty-one".