2743138766072 has 16 divisors (see below), whose sum is σ = 5143913238240. Its totient is φ = 1371428569216.

The previous prime is 2743138766023. The next prime is 2743138766119. The reversal of 2743138766072 is 2706678313472.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2743138765999 and 2743138766017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17518913 + ... + 17674800.

It is an arithmetic number, because the mean of its divisors is an integer number (321494577390).

Almost surely, 2^{2743138766072} is an apocalyptic number.

It is an amenable number.

2743138766072 is a deficient number, since it is larger than the sum of its proper divisors (2400774472168).

2743138766072 is a wasteful number, since it uses less digits than its factorization.

2743138766072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35203462 (or 35203458 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 2743138766072 in words is "two trillion, seven hundred forty-three billion, one hundred thirty-eight million, seven hundred sixty-six thousand, seventy-two".