65855328954 has 16 divisors (see below), whose sum is σ = 134773696992. Its totient is φ = 21441269808.

The previous prime is 65855328947. The next prime is 65855328983. The reversal of 65855328954 is 45982355856.

65855328954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127626349 + ... + 127626864.

It is an arithmetic number, because the mean of its divisors is an integer number (8423356062).

Almost surely, 2^65855328954 is an apocalyptic number.

65855328954 is an abundant number, since it is smaller than the sum of its proper divisors (68918368038).

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

65855328954 is a wasteful number, since it uses less digits than its factorization.

65855328954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255253261.

The product of its digits is 51840000, while the sum is 60.

The spelling of 65855328954 in words is "sixty-five billion, eight hundred fifty-five million, three hundred twenty-eight thousand, nine hundred fifty-four".