4287878713477 has 8 divisors (see below), whose sum is σ = 4340949560640. Its totient is φ = 4234841429760.

The previous prime is 4287878713457. The next prime is 4287878713493. The reversal of 4287878713477 is 7743178787824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4287878713477 is a prime.

It is a super-2 number, since 2×4287878713477² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287878713427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8133724 + ... + 8644837.

It is an arithmetic number, because the mean of its divisors is an integer number (542618695080).

Almost surely, 2^{4287878713477} is an apocalyptic number.

It is an amenable number.

4287878713477 is a deficient number, since it is larger than the sum of its proper divisors (53070847163).

4287878713477 is a wasteful number, since it uses less digits than its factorization.

4287878713477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781723.

The product of its digits is 826097664, while the sum is 73.

The spelling of 4287878713477 in words is "four trillion, two hundred eighty-seven billion, eight hundred seventy-eight million, seven hundred thirteen thousand, four hundred seventy-seven".