6656056335406 has 4 divisors (see below), whose sum is σ = 9984084503112. Its totient is φ = 3328028167702.

The previous prime is 6656056335373. The next prime is 6656056335433. The reversal of 6656056335406 is 6045336506566.

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

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, 1664014083850 + ... + 1664014083853.

It is an arithmetic number, because the mean of its divisors is an integer number (2496021125778).

Almost surely, 2^{6656056335406} is an apocalyptic number.

6656056335406 is a deficient number, since it is larger than the sum of its proper divisors (3328028167706).

6656056335406 is a wasteful number, since it uses less digits than its factorization.

6656056335406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328028167705.

The product of its (nonzero) digits is 34992000, while the sum is 55.

The spelling of 6656056335406 in words is "six trillion, six hundred fifty-six billion, fifty-six million, three hundred thirty-five thousand, four hundred six".