65848921470 has 48 divisors (see below), whose sum is σ = 171401295312. Its totient is φ = 17539804800.

The previous prime is 65848921381. The next prime is 65848921487. The reversal of 65848921470 is 7412984856.

It is a happy number.

65848921470 is a `hidden beast` number, since 6 + 5 + 84 + 8 + 92 + 1 + 470 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 334831 + ... + 493770.

It is an arithmetic number, because the mean of its divisors is an integer number (3570860319).

Almost surely, 2^65848921470 is an apocalyptic number.

65848921470 is an abundant number, since it is smaller than the sum of its proper divisors (105552373842).

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

65848921470 is a wasteful number, since it uses less digits than its factorization.

65848921470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829497 (or 829494 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 65848921470 in words is "sixty-five billion, eight hundred forty-eight million, nine hundred twenty-one thousand, four hundred seventy".