60111151561 has 8 divisors (see below), whose sum is σ = 63606182400. Its totient is φ = 56649249360.

The previous prime is 60111151549. The next prime is 60111151571. The reversal of 60111151561 is 16515111106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60111151561 - 2⁹ = 60111151049 is a prime.

It is a super-2 number, since 2×60111151561² (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 (60111151571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8278426 + ... + 8285683.

It is an arithmetic number, because the mean of its divisors is an integer number (7950772800).

Almost surely, 2^60111151561 is an apocalyptic number.

It is an amenable number.

60111151561 is a deficient number, since it is larger than the sum of its proper divisors (3495030839).

60111151561 is a wasteful number, since it uses less digits than its factorization.

60111151561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16564319.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 60111151561 its reverse (16515111106), we get a palindrome (76626262667).

The spelling of 60111151561 in words is "sixty billion, one hundred eleven million, one hundred fifty-one thousand, five hundred sixty-one".