1656506112026 has 8 divisors (see below), whose sum is σ = 2484800963040. Its totient is φ = 828239124348.

The previous prime is 1656506112013. The next prime is 1656506112029. The reversal of 1656506112026 is 6202116056561.

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

It is not an unprimeable number, because it can be changed into a prime (1656506112029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6816566 + ... + 7055393.

It is an arithmetic number, because the mean of its divisors is an integer number (310600120380).

Almost surely, 2^{1656506112026} is an apocalyptic number.

1656506112026 is a deficient number, since it is larger than the sum of its proper divisors (828294851014).

1656506112026 is a wasteful number, since it uses less digits than its factorization.

1656506112026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13931668.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1656506112026 in words is "one trillion, six hundred fifty-six billion, five hundred six million, one hundred twelve thousand, twenty-six".