65490005883 has 16 divisors (see below), whose sum is σ = 90052161056. Its totient is φ = 42303720960.

The previous prime is 65490005881. The next prime is 65490005927. The reversal of 65490005883 is 38850009456.

It is a happy number.

It is not a de Polignac number, because 65490005883 - 2¹ = 65490005881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65490005881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197316 + ... + 1250817.

It is an arithmetic number, because the mean of its divisors is an integer number (5628260066).

Almost surely, 2^65490005883 is an apocalyptic number.

65490005883 is a deficient number, since it is larger than the sum of its proper divisors (24562155173).

65490005883 is a wasteful number, since it uses less digits than its factorization.

65490005883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448414.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 65490005883 in words is "sixty-five billion, four hundred ninety million, five thousand, eight hundred eighty-three".