35636961427 has 2 divisors, whose sum is σ = 35636961428. Its totient is φ = 35636961426.

The previous prime is 35636961397. The next prime is 35636961443. The reversal of 35636961427 is 72416963653.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35636961427 - 2⁷ = 35636961299 is a prime.

It is not a weakly prime, because it can be changed into another prime (35636961457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17818480713 + 17818480714.

It is an arithmetic number, because the mean of its divisors is an integer number (17818480714).

Almost surely, 2^35636961427 is an apocalyptic number.

35636961427 is a deficient number, since it is larger than the sum of its proper divisors (1).

35636961427 is an equidigital number, since it uses as much as digits as its factorization.

35636961427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 52.

The spelling of 35636961427 in words is "thirty-five billion, six hundred thirty-six million, nine hundred sixty-one thousand, four hundred twenty-seven".