2731868366132 has 24 divisors (see below), whose sum is σ = 4989361485696. Its totient is φ = 1306353948768.

The previous prime is 2731868366113. The next prime is 2731868366197. The reversal of 2731868366132 is 2316638681372.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548323 + ... + 2803754.

It is an arithmetic number, because the mean of its divisors is an integer number (207890061904).

Almost surely, 2^{2731868366132} is an apocalyptic number.

It is an amenable number.

2731868366132 is a deficient number, since it is larger than the sum of its proper divisors (2257493119564).

2731868366132 is a wasteful number, since it uses less digits than its factorization.

2731868366132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358927 (or 4358925 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The spelling of 2731868366132 in words is "two trillion, seven hundred thirty-one billion, eight hundred sixty-eight million, three hundred sixty-six thousand, one hundred thirty-two".