3012316066520 has 16 divisors (see below), whose sum is σ = 6777711149760. Its totient is φ = 1204926426592.

The previous prime is 3012316066453. The next prime is 3012316066553. The reversal of 3012316066520 is 256606132103.

It is a super-2 number, since 2×3012316066520² (a number of 26 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, 37653950792 + ... + 37653950871.

It is an arithmetic number, because the mean of its divisors is an integer number (423606946860).

Almost surely, 2^{3012316066520} is an apocalyptic number.

It is an amenable number.

3012316066520 is an abundant number, since it is smaller than the sum of its proper divisors (3765395083240).

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

3012316066520 is a wasteful number, since it uses less digits than its factorization.

3012316066520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75307901674 (or 75307901670 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 3012316066520 in words is "three trillion, twelve billion, three hundred sixteen million, sixty-six thousand, five hundred twenty".