2063617055651 has 4 divisors (see below), whose sum is σ = 2075545478112. Its totient is φ = 2051688633192.

The previous prime is 2063617055623. The next prime is 2063617055723. The reversal of 2063617055651 is 1565507163602.

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

It is a cyclic number.

It is not a de Polignac number, because 2063617055651 - 2²² = 2063612861347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2063617055596 and 2063617055605.

It is not an unprimeable number, because it can be changed into a prime (2063617055351) 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, 5964210971 + ... + 5964211316.

It is an arithmetic number, because the mean of its divisors is an integer number (518886369528).

Almost surely, 2^{2063617055651} is an apocalyptic number.

2063617055651 is a deficient number, since it is larger than the sum of its proper divisors (11928422461).

2063617055651 is a wasteful number, since it uses less digits than its factorization.

2063617055651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928422460.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 2063617055651 in words is "two trillion, sixty-three billion, six hundred seventeen million, fifty-five thousand, six hundred fifty-one".