35120125541 has 2 divisors, whose sum is σ = 35120125542. Its totient is φ = 35120125540.

The previous prime is 35120125501. The next prime is 35120125567. The reversal of 35120125541 is 14552102153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34802394916 + 317730625 = 186554^2 + 17825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35120125541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35120125501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17560062770 + 17560062771.

It is an arithmetic number, because the mean of its divisors is an integer number (17560062771).

Almost surely, 2^35120125541 is an apocalyptic number.

It is an amenable number.

35120125541 is a deficient number, since it is larger than the sum of its proper divisors (1).

35120125541 is an equidigital number, since it uses as much as digits as its factorization.

35120125541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 35120125541 its reverse (14552102153), we get a palindrome (49672227694).

The spelling of 35120125541 in words is "thirty-five billion, one hundred twenty million, one hundred twenty-five thousand, five hundred forty-one".