60551111090 has 8 divisors (see below), whose sum is σ = 108991999980. Its totient is φ = 24220444432.

The previous prime is 60551111041. The next prime is 60551111099. The reversal of 60551111090 is 9011115506.

It can be written as a sum of positive squares in 2 ways, for example, as 58041000889 + 2510110201 = 240917^2 + 50101^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60551111099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3027555545 + ... + 3027555564.

Almost surely, 2^60551111090 is an apocalyptic number.

60551111090 is a deficient number, since it is larger than the sum of its proper divisors (48440888890).

60551111090 is a wasteful number, since it uses less digits than its factorization.

60551111090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055111116.

The product of its (nonzero) digits is 1350, while the sum is 29.

Adding to 60551111090 its reverse (9011115506), we get a palindrome (69562226596).

The spelling of 60551111090 in words is "sixty billion, five hundred fifty-one million, one hundred eleven thousand, ninety".