60919019216145 has 24 divisors (see below), whose sum is σ = 106031111749992. Its totient is φ = 32355329702400.

The previous prime is 60919019216137. The next prime is 60919019216179. The reversal of 60919019216145 is 54161291091906.

60919019216145 is a `hidden beast` number, since 6 + 0 + 9 + 1 + 9 + 0 + 19 + 2 + 1 + 614 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21440530073664 + 39478489142481 = 4630392^2 + 6283191^2 .

It is not a de Polignac number, because 60919019216145 - 2³ = 60919019216137 is a prime.

It is a super-2 number, since 2×60919019216145² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60919019216091 and 60919019216100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808611526 + ... + 2808633215.

It is an arithmetic number, because the mean of its divisors is an integer number (4417962989583).

Almost surely, 2^{60919019216145} is an apocalyptic number.

It is an amenable number.

60919019216145 is a deficient number, since it is larger than the sum of its proper divisors (45112092533847).

60919019216145 is a wasteful number, since it uses less digits than its factorization.

60919019216145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617244993 (or 5617244990 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 54.

The spelling of 60919019216145 in words is "sixty trillion, nine hundred nineteen billion, nineteen million, two hundred sixteen thousand, one hundred forty-five".