471166076661 has 32 divisors (see below), whose sum is σ = 718766984448. Its totient is φ = 268938109440.

The previous prime is 471166076657. The next prime is 471166076743. The reversal of 471166076661 is 166670661174.

It is not a de Polignac number, because 471166076661 - 2² = 471166076657 is a prime.

It is a super-2 number, since 2×471166076661² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471166076861) 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, 116134545 + ... + 116138601.

It is an arithmetic number, because the mean of its divisors is an integer number (22461468264).

Almost surely, 2^471166076661 is an apocalyptic number.

It is an amenable number.

471166076661 is a deficient number, since it is larger than the sum of its proper divisors (247600907787).

471166076661 is a wasteful number, since it uses less digits than its factorization.

471166076661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 471166076661 in words is "four hundred seventy-one billion, one hundred sixty-six million, seventy-six thousand, six hundred sixty-one".