1655701056061 has 12 divisors (see below), whose sum is σ = 1799194968768. Its totient is φ = 1522938899664.

The previous prime is 1655701056041. The next prime is 1655701056127. The reversal of 1655701056061 is 1606501075561.

It is not a de Polignac number, because 1655701056061 - 2¹¹ = 1655701054013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1655701055999 and 1655701056017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655701056001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17261445 + ... + 17357098.

It is an arithmetic number, because the mean of its divisors is an integer number (149932914064).

Almost surely, 2^{1655701056061} is an apocalyptic number.

It is an amenable number.

1655701056061 is a deficient number, since it is larger than the sum of its proper divisors (143493912707).

1655701056061 is a wasteful number, since it uses less digits than its factorization.

1655701056061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34618852 (or 34618839 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 1655701056061 in words is "one trillion, six hundred fifty-five billion, seven hundred one million, fifty-six thousand, sixty-one".