35505023131 has 2 divisors, whose sum is σ = 35505023132. Its totient is φ = 35505023130.

The previous prime is 35505023041. The next prime is 35505023171. The reversal of 35505023131 is 13132050553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35505023131 - 2²⁵ = 35471468699 is a prime.

It is a super-2 number, since 2×35505023131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35505023131.

It is not a weakly prime, because it can be changed into another prime (35505023171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17752511565 + 17752511566.

It is an arithmetic number, because the mean of its divisors is an integer number (17752511566).

Almost surely, 2^35505023131 is an apocalyptic number.

35505023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

35505023131 is an equidigital number, since it uses as much as digits as its factorization.

35505023131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 35505023131 its reverse (13132050553), we get a palindrome (48637073684).

The spelling of 35505023131 in words is "thirty-five billion, five hundred five million, twenty-three thousand, one hundred thirty-one".