1655060510051 has 4 divisors (see below), whose sum is σ = 1782372856992. Its totient is φ = 1527748163112.

The previous prime is 1655060510017. The next prime is 1655060510057. The reversal of 1655060510051 is 1500150605561.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1655060510051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1655060509993 and 1655060510020.

It is not an unprimeable number, because it can be changed into a prime (1655060510057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63656173451 + ... + 63656173476.

It is an arithmetic number, because the mean of its divisors is an integer number (445593214248).

Almost surely, 2^{1655060510051} is an apocalyptic number.

1655060510051 is a deficient number, since it is larger than the sum of its proper divisors (127312346941).

1655060510051 is a wasteful number, since it uses less digits than its factorization.

1655060510051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127312346940.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1655060510051 in words is "one trillion, six hundred fifty-five billion, sixty million, five hundred ten thousand, fifty-one".