60105161516551 has 8 divisors (see below), whose sum is σ = 60326904978864. Its totient is φ = 59883708867840.

The previous prime is 60105161516531. The next prime is 60105161516623. The reversal of 60105161516551 is 15561516150106.

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

It is a cyclic number.

It is not a de Polignac number, because 60105161516551 - 2⁹ = 60105161516039 is a prime.

It is a super-2 number, since 2×60105161516551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60105161516498 and 60105161516507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60105161516531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72289276 + ... + 73116001.

It is an arithmetic number, because the mean of its divisors is an integer number (7540863122358).

Almost surely, 2^{60105161516551} is an apocalyptic number.

60105161516551 is a deficient number, since it is larger than the sum of its proper divisors (221743462313).

60105161516551 is a wasteful number, since it uses less digits than its factorization.

60105161516551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145406801.

The product of its (nonzero) digits is 135000, while the sum is 43.

Adding to 60105161516551 its reverse (15561516150106), we get a palindrome (75666677666657).

The spelling of 60105161516551 in words is "sixty trillion, one hundred five billion, one hundred sixty-one million, five hundred sixteen thousand, five hundred fifty-one".