35951343457 has 2 divisors, whose sum is σ = 35951343458. Its totient is φ = 35951343456.

The previous prime is 35951343443. The next prime is 35951343499. The reversal of 35951343457 is 75434315953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34169152801 + 1782190656 = 184849^2 + 42216^2 .

It is a cyclic number.

It is not a de Polignac number, because 35951343457 - 2¹⁹ = 35950819169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35951343457.

It is not a weakly prime, because it can be changed into another prime (35951343437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17975671728 + 17975671729.

It is an arithmetic number, because the mean of its divisors is an integer number (17975671729).

Almost surely, 2^35951343457 is an apocalyptic number.

It is an amenable number.

35951343457 is a deficient number, since it is larger than the sum of its proper divisors (1).

35951343457 is an equidigital number, since it uses as much as digits as its factorization.

35951343457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402000, while the sum is 49.

The spelling of 35951343457 in words is "thirty-five billion, nine hundred fifty-one million, three hundred forty-three thousand, four hundred fifty-seven".