35255651896609 has 9 divisors (see below), whose sum is σ = 36429807609651. Its totient is φ = 34118194673760.

The previous prime is 35255651896589. The next prime is 35255651896637. The reversal of 35255651896609 is 90669815655253.

The square root of 35255651896609 is 5937647.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31131210816225 + 4124441080384 = 5579535^2 + 2030872^2 .

It is not a de Polignac number, because 35255651896609 - 2¹³ = 35255651888417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35255651896649) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 183971289 + ... + 184162825.

Almost surely, 2^{35255651896609} is an apocalyptic number.

35255651896609 is the 5937647-th square number.

35255651896609 is the 2968824-th centered octagonal number.

It is an amenable number.

35255651896609 is a deficient number, since it is larger than the sum of its proper divisors (1174155713042).

35255651896609 is an frugal number, since it uses more digits than its factorization.

35255651896609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383136 (or 191568 counting only the distinct ones).

The product of its (nonzero) digits is 524880000, while the sum is 70.

The spelling of 35255651896609 in words is "thirty-five trillion, two hundred fifty-five billion, six hundred fifty-one million, eight hundred ninety-six thousand, six hundred nine".