4660906280520 has 128 divisors (see below), whose sum is σ = 16199157853440. Its totient is φ = 1050756157440.

The previous prime is 4660906280489. The next prime is 4660906280533. The reversal of 4660906280520 is 250826090664.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4660906280520.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37943461 + ... + 38066100.

It is an arithmetic number, because the mean of its divisors is an integer number (126555920730).

Almost surely, 2^{4660906280520} is an apocalyptic number.

4660906280520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4660906280520 is an abundant number, since it is smaller than the sum of its proper divisors (11538251572920).

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

4660906280520 is a wasteful number, since it uses less digits than its factorization.

4660906280520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76009655 (or 76009651 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 4660906280520 in words is "four trillion, six hundred sixty billion, nine hundred six million, two hundred eighty thousand, five hundred twenty".