66300365240135 has 16 divisors (see below), whose sum is σ = 85682495902080. Its totient is φ = 48959113201920.

The previous prime is 66300365240101. The next prime is 66300365240147. The reversal of 66300365240135 is 53104256300366.

It is not a de Polignac number, because 66300365240135 - 2¹⁶ = 66300365174599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9269231 + ... + 14782400.

It is an arithmetic number, because the mean of its divisors is an integer number (5355155993880).

Almost surely, 2^{66300365240135} is an apocalyptic number.

66300365240135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

66300365240135 is a deficient number, since it is larger than the sum of its proper divisors (19382130661945).

66300365240135 is a wasteful number, since it uses less digits than its factorization.

66300365240135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24094058.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 66300365240135 in words is "sixty-six trillion, three hundred billion, three hundred sixty-five million, two hundred forty thousand, one hundred thirty-five".