35613024121 has 2 divisors, whose sum is σ = 35613024122. Its totient is φ = 35613024120.

The previous prime is 35613024079. The next prime is 35613024127. The reversal of 35613024121 is 12142031653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29425628521 + 6187395600 = 171539^2 + 78660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35613024121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35613024121.

It is not a weakly prime, because it can be changed into another prime (35613024127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17806512060 + 17806512061.

It is an arithmetic number, because the mean of its divisors is an integer number (17806512061).

Almost surely, 2^35613024121 is an apocalyptic number.

It is an amenable number.

35613024121 is a deficient number, since it is larger than the sum of its proper divisors (1).

35613024121 is an equidigital number, since it uses as much as digits as its factorization.

35613024121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 35613024121 its reverse (12142031653), we get a palindrome (47755055774).

The spelling of 35613024121 in words is "thirty-five billion, six hundred thirteen million, twenty-four thousand, one hundred twenty-one".