35416849849921 has 4 divisors (see below), whose sum is σ = 35418329954500. Its totient is φ = 35415369745344.

The previous prime is 35416849849907. The next prime is 35416849849937. The reversal of 35416849849921 is 12994894861453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14128878145600 + 21287971704321 = 3758840^2 + 4613889^2 .

It is a cyclic number.

It is not a de Polignac number, because 35416849849921 - 2⁴¹ = 33217826594369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35416849849981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740016396 + ... + 740064253.

It is an arithmetic number, because the mean of its divisors is an integer number (8854582488625).

Almost surely, 2^{35416849849921} is an apocalyptic number.

It is an amenable number.

35416849849921 is a deficient number, since it is larger than the sum of its proper divisors (1480104579).

35416849849921 is a wasteful number, since it uses less digits than its factorization.

35416849849921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480104578.

The product of its digits is 537477120, while the sum is 73.

The spelling of 35416849849921 in words is "thirty-five trillion, four hundred sixteen billion, eight hundred forty-nine million, eight hundred forty-nine thousand, nine hundred twenty-one".