65055550556106 has 96 divisors (see below), whose sum is σ = 160512459509376. Its totient is φ = 18866554992000.

The previous prime is 65055550556071. The next prime is 65055550556141. The reversal of 65055550556106 is 60165505555056.

It is an interprime number because it is at equal distance from previous prime (65055550556071) and next prime (65055550556141).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72340750 + ... + 73234521.

It is an arithmetic number, because the mean of its divisors is an integer number (1672004786556).

Almost surely, 2^{65055550556106} is an apocalyptic number.

65055550556106 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

65055550556106 is an abundant number, since it is smaller than the sum of its proper divisors (95456908953270).

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

65055550556106 is a wasteful number, since it uses less digits than its factorization.

65055550556106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145575388 (or 145575385 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 54.

It can be divided in two parts, 65055550 and 556106, that added together give a palindrome (65611656).

The spelling of 65055550556106 in words is "sixty-five trillion, fifty-five billion, five hundred fifty million, five hundred fifty-six thousand, one hundred six".