60121553216 has 28 divisors (see below), whose sum is σ = 119313716160. Its totient is φ = 30058254720.

The previous prime is 60121553209. The next prime is 60121553231. The reversal of 60121553216 is 61235512106.

60121553216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60121553216² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904811 + ... + 968981.

Almost surely, 2^60121553216 is an apocalyptic number.

It is an amenable number.

60121553216 is a deficient number, since it is larger than the sum of its proper divisors (59192162944).

60121553216 is a wasteful number, since it uses less digits than its factorization.

60121553216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78822 (or 78812 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 60121553216 in words is "sixty billion, one hundred twenty-one million, five hundred fifty-three thousand, two hundred sixteen".