2723551156730 has 8 divisors (see below), whose sum is σ = 4902392082132. Its totient is φ = 1089420462688.

The previous prime is 2723551156693. The next prime is 2723551156757. The reversal of 2723551156730 is 376511553272.

It can be written as a sum of positive squares in 2 ways, for example, as 2358223993801 + 365327162929 = 1535651^2 + 604423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 136177557827 + ... + 136177557846.

Almost surely, 2^{2723551156730} is an apocalyptic number.

2723551156730 is a deficient number, since it is larger than the sum of its proper divisors (2178840925402).

2723551156730 is a wasteful number, since it uses less digits than its factorization.

2723551156730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272355115680.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 2723551156730 in words is "two trillion, seven hundred twenty-three billion, five hundred fifty-one million, one hundred fifty-six thousand, seven hundred thirty".