1655060001 has 16 divisors (see below), whose sum is σ = 2526311424. Its totient is φ = 944130384.

The previous prime is 1655059993. The next prime is 1655060009. The reversal of 1655060001 is 1000605561.

It is an interprime number because it is at equal distance from previous prime (1655059993) and next prime (1655060009).

It is not a de Polignac number, because 1655060001 - 2³ = 1655059993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1655060009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54805 + ... + 79458.

It is an arithmetic number, because the mean of its divisors is an integer number (157894464).

Almost surely, 2^1655060001 is an apocalyptic number.

It is an amenable number.

1655060001 is a deficient number, since it is larger than the sum of its proper divisors (871251423).

1655060001 is a wasteful number, since it uses less digits than its factorization.

1655060001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134860.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1655060001 is about 40682.4286516919. The cubic root of 1655060001 is about 1182.8724430267.

Adding to 1655060001 its reverse (1000605561), we get a palindrome (2655665562).

The spelling of 1655060001 in words is "one billion, six hundred fifty-five million, sixty thousand, one".