60111605651 has 16 divisors (see below), whose sum is σ = 65020548096. Its totient is φ = 55355911296.

The previous prime is 60111605621. The next prime is 60111605657. The reversal of 60111605651 is 15650611106.

It is a cyclic number.

It is not a de Polignac number, because 60111605651 - 2¹⁰ = 60111604627 is a prime.

It is a super-2 number, since 2×60111605651² (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 (60111605657) 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, 3448580 + ... + 3465966.

It is an arithmetic number, because the mean of its divisors is an integer number (4063784256).

Almost surely, 2^60111605651 is an apocalyptic number.

60111605651 is a deficient number, since it is larger than the sum of its proper divisors (4908942445).

60111605651 is a wasteful number, since it uses less digits than its factorization.

60111605651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 60111605651 in words is "sixty billion, one hundred eleven million, six hundred five thousand, six hundred fifty-one".