60551274915 has 12 divisors (see below), whose sum is σ = 104955543264. Its totient is φ = 32294013264.

The previous prime is 60551274871. The next prime is 60551274919. The reversal of 60551274915 is 51947215506.

It is a happy number.

60551274915 is a `hidden beast` number, since 6 + 0 + 551 + 2 + 7 + 4 + 91 + 5 = 666.

It is not a de Polignac number, because 60551274915 - 2⁹ = 60551274403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1345583887 = 60551274915 / (6 + 0 + 5 + 5 + 1 + 2 + 7 + 4 + 9 + 1 + 5).

It is not an unprimeable number, because it can be changed into a prime (60551274919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672791899 + ... + 672791988.

It is an arithmetic number, because the mean of its divisors is an integer number (8746295272).

Almost surely, 2^60551274915 is an apocalyptic number.

60551274915 is a deficient number, since it is larger than the sum of its proper divisors (44404268349).

60551274915 is a wasteful number, since it uses less digits than its factorization.

60551274915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345583898 (or 1345583895 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 60551274915 in words is "sixty billion, five hundred fifty-one million, two hundred seventy-four thousand, nine hundred fifteen".