35678999987653 has 12 divisors (see below), whose sum is σ = 39225654526240. Its totient is φ = 32428638407880.

The previous prime is 35678999987651. The next prime is 35678999987693.

35678999987653 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 35678999987653 - 2¹ = 35678999987651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35678999987651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30404175 + ... + 31555852.

Almost surely, 2^{35678999987653} is an apocalyptic number.

It is an amenable number.

35678999987653 is a deficient number, since it is larger than the sum of its proper divisors (3546654538587).

35678999987653 is a wasteful number, since it uses less digits than its factorization.

35678999987653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61964808 (or 61964797 counting only the distinct ones).

The product of its digits is 166659897600, while the sum is 94.

The spelling of 35678999987653 in words is "thirty-five trillion, six hundred seventy-eight billion, nine hundred ninety-nine million, nine hundred eighty-seven thousand, six hundred fifty-three".