2656655546234 has 4 divisors (see below), whose sum is σ = 3984983319354. Its totient is φ = 1328327773116.

The previous prime is 2656655546227. The next prime is 2656655546269. The reversal of 2656655546234 is 4326455566562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2220919575625 + 435735970609 = 1490275^2 + 660103^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664163886557 + ... + 664163886560.

Almost surely, 2^{2656655546234} is an apocalyptic number.

2656655546234 is a deficient number, since it is larger than the sum of its proper divisors (1328327773120).

2656655546234 is a wasteful number, since it uses less digits than its factorization.

2656655546234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328327773119.

The product of its digits is 155520000, while the sum is 59.

The spelling of 2656655546234 in words is "two trillion, six hundred fifty-six billion, six hundred fifty-five million, five hundred forty-six thousand, two hundred thirty-four".