60721161148 has 12 divisors (see below), whose sum is σ = 106269757272. Its totient is φ = 30358373360.

The previous prime is 60721161121. The next prime is 60721161169. The reversal of 60721161148 is 84116112706.

60721161148 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 2×60721161148² (a number of 22 digits) contains 22 as substring.

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, 489115 + ... + 600562.

It is an arithmetic number, because the mean of its divisors is an integer number (8855813106).

Almost surely, 2^60721161148 is an apocalyptic number.

It is an amenable number.

60721161148 is a deficient number, since it is larger than the sum of its proper divisors (45548596124).

60721161148 is a wasteful number, since it uses less digits than its factorization.

60721161148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103612 (or 1103610 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 60721161148 in words is "sixty billion, seven hundred twenty-one million, one hundred sixty-one thousand, one hundred forty-eight".