35006653540421 has 4 divisors (see below), whose sum is σ = 35006727374700. Its totient is φ = 35006579706144.

The previous prime is 35006653540409. The next prime is 35006653540459. The reversal of 35006653540421 is 12404535660053.

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 5587810461025 + 29418843079396 = 2363855^2 + 5423914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35006653540421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35006653540471) 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, 36201326 + ... + 37155743.

It is an arithmetic number, because the mean of its divisors is an integer number (8751681843675).

Almost surely, 2^{35006653540421} is an apocalyptic number.

It is an amenable number.

35006653540421 is a deficient number, since it is larger than the sum of its proper divisors (73834279).

35006653540421 is an equidigital number, since it uses as much as digits as its factorization.

35006653540421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73834278.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 35006653540421 in words is "thirty-five trillion, six billion, six hundred fifty-three million, five hundred forty thousand, four hundred twenty-one".