60810051051 has 20 divisors (see below), whose sum is σ = 90852093024. Its totient is φ = 40534506000.

The previous prime is 60810051047. The next prime is 60810051109. The reversal of 60810051051 is 15015001806.

60810051051 is a `hidden beast` number, since 608 + 1 + 0 + 0 + 5 + 1 + 0 + 51 = 666.

It is not a de Polignac number, because 60810051051 - 2² = 60810051047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (60810051451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 596821 + ... + 691241.

Almost surely, 2^60810051051 is an apocalyptic number.

60810051051 is a deficient number, since it is larger than the sum of its proper divisors (30042041973).

60810051051 is an equidigital number, since it uses as much as digits as its factorization.

60810051051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102384 (or 102375 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

Adding to 60810051051 its reverse (15015001806), we get a palindrome (75825052857).

The spelling of 60810051051 in words is "sixty billion, eight hundred ten million, fifty-one thousand, fifty-one".