35898634421 has 16 divisors (see below), whose sum is σ = 38778539520. Its totient is φ = 33035808960.

The previous prime is 35898634367. The next prime is 35898634433. The reversal of 35898634421 is 12443689853.

It is a cyclic number.

It is not a de Polignac number, because 35898634421 - 2¹⁴ = 35898618037 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 (35898634021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7428476 + ... + 7433306.

It is an arithmetic number, because the mean of its divisors is an integer number (2423658720).

Almost surely, 2^35898634421 is an apocalyptic number.

It is an amenable number.

35898634421 is a deficient number, since it is larger than the sum of its proper divisors (2879905099).

35898634421 is a wasteful number, since it uses less digits than its factorization.

35898634421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476.

The product of its digits is 4976640, while the sum is 53.

The spelling of 35898634421 in words is "thirty-five billion, eight hundred ninety-eight million, six hundred thirty-four thousand, four hundred twenty-one".