1656294408055 has 12 divisors (see below), whose sum is σ = 2312051786280. Its totient is φ = 1135744736784.

The previous prime is 1656294408031. The next prime is 1656294408061. The reversal of 1656294408055 is 5508044926561.

It is a happy number.

It is not a de Polignac number, because 1656294408055 - 2¹⁹ = 1656293883767 is a prime.

It is a super-2 number, since 2×1656294408055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1656294407987 and 1656294408005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3380192425 + ... + 3380192914.

It is an arithmetic number, because the mean of its divisors is an integer number (192670982190).

Almost surely, 2^{1656294408055} is an apocalyptic number.

1656294408055 is a deficient number, since it is larger than the sum of its proper divisors (655757378225).

1656294408055 is an equidigital number, since it uses as much as digits as its factorization.

1656294408055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760385358 (or 6760385351 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 55.

The spelling of 1656294408055 in words is "one trillion, six hundred fifty-six billion, two hundred ninety-four million, four hundred eight thousand, fifty-five".