65506000061007 has 24 divisors (see below), whose sum is σ = 103791860831568. Its totient is φ = 39481265721600.

The previous prime is 65506000060939. The next prime is 65506000061011. The reversal of 65506000061007 is 70016000060556.

It is a happy number.

It is not a de Polignac number, because 65506000061007 - 2¹² = 65506000056911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65506000061057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827818458 + ... + 1827854295.

It is an arithmetic number, because the mean of its divisors is an integer number (4324660867982).

Almost surely, 2^{65506000061007} is an apocalyptic number.

65506000061007 is a deficient number, since it is larger than the sum of its proper divisors (38285860770561).

65506000061007 is a wasteful number, since it uses less digits than its factorization.

65506000061007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655672951 (or 3655672948 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 65506000061007 in words is "sixty-five trillion, five hundred six billion, sixty-one thousand, seven".