35814964621 has 2 divisors, whose sum is σ = 35814964622. Its totient is φ = 35814964620.

The previous prime is 35814964607. The next prime is 35814964663. The reversal of 35814964621 is 12646941853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27196627396 + 8618337225 = 164914^2 + 92835^2 .

It is a cyclic number.

It is not a de Polignac number, because 35814964621 - 2¹⁵ = 35814931853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35814964681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17907482310 + 17907482311.

It is an arithmetic number, because the mean of its divisors is an integer number (17907482311).

Almost surely, 2^35814964621 is an apocalyptic number.

It is an amenable number.

35814964621 is a deficient number, since it is larger than the sum of its proper divisors (1).

35814964621 is an equidigital number, since it uses as much as digits as its factorization.

35814964621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 49.

The spelling of 35814964621 in words is "thirty-five billion, eight hundred fourteen million, nine hundred sixty-four thousand, six hundred twenty-one".