654116005536 has 48 divisors (see below), whose sum is σ = 1962348018624. Its totient is φ = 186890287104.

The previous prime is 654116005531. The next prime is 654116005537. The reversal of 654116005536 is 635500611456.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×654116005536⁴ (a number of 48 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (654116005531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486692785 + ... + 486694128.

It is an arithmetic number, because the mean of its divisors is an integer number (40882250388).

Almost surely, 2^654116005536 is an apocalyptic number.

It is an amenable number.

654116005536 is an abundant number, since it is smaller than the sum of its proper divisors (1308232013088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654116005536 is a wasteful number, since it uses less digits than its factorization.

654116005536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973386933 (or 973386925 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 654116005536 in words is "six hundred fifty-four billion, one hundred sixteen million, five thousand, five hundred thirty-six".