2731707342136 has 32 divisors (see below), whose sum is σ = 5226174409680. Its totient is φ = 1338235084800.

The previous prime is 2731707342131. The next prime is 2731707342139. The reversal of 2731707342136 is 6312437071372.

It is a happy number.

It is a super-2 number, since 2×2731707342136² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731707342131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10765170 + ... + 11016001.

Almost surely, 2^{2731707342136} is an apocalyptic number.

It is an amenable number.

2731707342136 is a deficient number, since it is larger than the sum of its proper divisors (2494467067544).

2731707342136 is a wasteful number, since it uses less digits than its factorization.

2731707342136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781495 (or 21781491 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 2731707342136 in words is "two trillion, seven hundred thirty-one billion, seven hundred seven million, three hundred forty-two thousand, one hundred thirty-six".