7766461471164 has 48 divisors (see below), whose sum is σ = 20047613757696. Its totient is φ = 2320325660800.

The previous prime is 7766461471157. The next prime is 7766461471177. The reversal of 7766461471164 is 4611741646677.

It is a junction number, because it is equal to n+sod(n) for n = 7766461471098 and 7766461471107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414334497 + ... + 414353240.

It is an arithmetic number, because the mean of its divisors is an integer number (417658619952).

Almost surely, 2^{7766461471164} is an apocalyptic number.

It is an amenable number.

7766461471164 is an abundant number, since it is smaller than the sum of its proper divisors (12281152286532).

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

7766461471164 is a wasteful number, since it uses less digits than its factorization.

7766461471164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828687826 (or 828687824 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 60.

The spelling of 7766461471164 in words is "seven trillion, seven hundred sixty-six billion, four hundred sixty-one million, four hundred seventy-one thousand, one hundred sixty-four".