654774866941 has 16 divisors (see below), whose sum is σ = 721906637760. Its totient is φ = 590052274560.

The previous prime is 654774866927. The next prime is 654774866951. The reversal of 654774866941 is 149668477456.

It is not a de Polignac number, because 654774866941 - 2²⁷ = 654640649213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654774866951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810321 + ... + 1402201.

It is an arithmetic number, because the mean of its divisors is an integer number (45119164860).

Almost surely, 2^654774866941 is an apocalyptic number.

It is an amenable number.

654774866941 is a deficient number, since it is larger than the sum of its proper divisors (67131770819).

654774866941 is a wasteful number, since it uses less digits than its factorization.

654774866941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593916.

The product of its digits is 243855360, while the sum is 67.

The spelling of 654774866941 in words is "six hundred fifty-four billion, seven hundred seventy-four million, eight hundred sixty-six thousand, nine hundred forty-one".