60135311620 has 48 divisors (see below), whose sum is σ = 128368267776. Its totient is φ = 23658768000.

The previous prime is 60135311611. The next prime is 60135311627. The reversal of 60135311620 is 2611353106.

It is not an unprimeable number, because it can be changed into a prime (60135311627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547525 + ... + 648115.

It is an arithmetic number, because the mean of its divisors is an integer number (2674338912).

Almost surely, 2^60135311620 is an apocalyptic number.

It is an amenable number.

60135311620 is an abundant number, since it is smaller than the sum of its proper divisors (68232956156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60135311620 is a wasteful number, since it uses less digits than its factorization.

60135311620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101092 (or 101090 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 60135311620 its reverse (2611353106), we get a palindrome (62746664726).

The spelling of 60135311620 in words is "sixty billion, one hundred thirty-five million, three hundred eleven thousand, six hundred twenty".