60561441455 has 8 divisors (see below), whose sum is σ = 74637884832. Its totient is φ = 47139716448.

The previous prime is 60561441449. The next prime is 60561441463. The reversal of 60561441455 is 55414416506.

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 60561441455 - 2¹⁸ = 60561179311 is a prime.

It is a super-2 number, since 2×60561441455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163679387 + ... + 163679756.

It is an arithmetic number, because the mean of its divisors is an integer number (9329735604).

Almost surely, 2^60561441455 is an apocalyptic number.

60561441455 is a deficient number, since it is larger than the sum of its proper divisors (14076443377).

60561441455 is a wasteful number, since it uses less digits than its factorization.

60561441455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327359185.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 60561441455 in words is "sixty billion, five hundred sixty-one million, four hundred forty-one thousand, four hundred fifty-five".