4778715586062 has 64 divisors (see below), whose sum is σ = 10446214699008. Its totient is φ = 1445329392000.

The previous prime is 4778715586061. The next prime is 4778715586067. The reversal of 4778715586062 is 2606855178774.

It is a super-2 number, since 2×4778715586062² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 4778715585984 and 4778715586002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4778715586061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177100612 + ... + 177127592.

It is an arithmetic number, because the mean of its divisors is an integer number (163222104672).

Almost surely, 2^{4778715586062} is an apocalyptic number.

4778715586062 is an abundant number, since it is smaller than the sum of its proper divisors (5667499112946).

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

4778715586062 is a wasteful number, since it uses less digits than its factorization.

4778715586062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32025.

The product of its (nonzero) digits is 158054400, while the sum is 66.

The spelling of 4778715586062 in words is "four trillion, seven hundred seventy-eight billion, seven hundred fifteen million, five hundred eighty-six thousand, sixty-two".