4631166019772 has 48 divisors (see below), whose sum is σ = 8555560796160. Its totient is φ = 2187422054208.

The previous prime is 4631166019769. The next prime is 4631166019813. The reversal of 4631166019772 is 2779106611364.

It is a happy number.

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, 127271093 + ... + 127307475.

It is an arithmetic number, because the mean of its divisors is an integer number (178240849920).

Almost surely, 2^{4631166019772} is an apocalyptic number.

It is an amenable number.

4631166019772 is a deficient number, since it is larger than the sum of its proper divisors (3924394776388).

4631166019772 is a wasteful number, since it uses less digits than its factorization.

4631166019772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41162 (or 41160 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 4631166019772 in words is "four trillion, six hundred thirty-one billion, one hundred sixty-six million, nineteen thousand, seven hundred seventy-two".