102743855611732 has 6 divisors (see below), whose sum is σ = 179801747320538. Its totient is φ = 51371927805864.

The previous prime is 102743855611703. The next prime is 102743855611757. The reversal of 102743855611732 is 237116558347201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97291275685956 + 5452579925776 = 9863634^2 + 2335076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12842981951463 + ... + 12842981951470.

Almost surely, 2^{102743855611732} is an apocalyptic number.

It is an amenable number.

102743855611732 is a deficient number, since it is larger than the sum of its proper divisors (77057891708806).

102743855611732 is a wasteful number, since it uses less digits than its factorization.

102743855611732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25685963902937 (or 25685963902935 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 102743855611732 in words is "one hundred two trillion, seven hundred forty-three billion, eight hundred fifty-five million, six hundred eleven thousand, seven hundred thirty-two".