35636961442 has 8 divisors (see below), whose sum is σ = 54187708716. Its totient is φ = 17574391872.

The previous prime is 35636961427. The next prime is 35636961443. The reversal of 35636961442 is 24416963653.

It can be written as a sum of positive squares in 2 ways, for example, as 35170876521 + 466084921 = 187539^2 + 21589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (35636961443) 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, 122044243 + ... + 122044534.

Almost surely, 2^35636961442 is an apocalyptic number.

35636961442 is a deficient number, since it is larger than the sum of its proper divisors (18550747274).

35636961442 is a wasteful number, since it uses less digits than its factorization.

35636961442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244088852.

The product of its digits is 2799360, while the sum is 49.

The spelling of 35636961442 in words is "thirty-five billion, six hundred thirty-six million, nine hundred sixty-one thousand, four hundred forty-two".