4687657873380 has 72 divisors (see below), whose sum is σ = 14306463505152. Its totient is φ = 1242373121856.

The previous prime is 4687657873333. The next prime is 4687657873387. The reversal of 4687657873380 is 833787567864.

4687657873380 is a `hidden beast` number, since 4 + 68 + 76 + 57 + 8 + 73 + 380 = 666.

It is a super-2 number, since 2×4687657873380² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4687657873299 and 4687657873308.

It is not an unprimeable number, because it can be changed into a prime (4687657873387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79855764 + ... + 79914443.

It is an arithmetic number, because the mean of its divisors is an integer number (198700882016).

Almost surely, 2^{4687657873380} is an apocalyptic number.

It is an amenable number.

4687657873380 is an abundant number, since it is smaller than the sum of its proper divisors (9618805631772).

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

4687657873380 is a wasteful number, since it uses less digits than its factorization.

4687657873380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159770385 (or 159770380 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 4687657873380 in words is "four trillion, six hundred eighty-seven billion, six hundred fifty-seven million, eight hundred seventy-three thousand, three hundred eighty".