35819394053 has 4 divisors (see below), whose sum is σ = 35821514028. Its totient is φ = 35817274080.

The previous prime is 35819394001. The next prime is 35819394067. The reversal of 35819394053 is 35049391853.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25918746049 + 9900648004 = 160993^2 + 99502^2 .

It is a cyclic number.

It is not a de Polignac number, because 35819394053 - 2²⁰ = 35818345477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35819393992 and 35819394010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35819394253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034438 + ... + 1068503.

It is an arithmetic number, because the mean of its divisors is an integer number (8955378507).

Almost surely, 2^35819394053 is an apocalyptic number.

It is an amenable number.

35819394053 is a deficient number, since it is larger than the sum of its proper divisors (2119975).

35819394053 is a wasteful number, since it uses less digits than its factorization.

35819394053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119974.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 35819394053 in words is "thirty-five billion, eight hundred nineteen million, three hundred ninety-four thousand, fifty-three".