35686678345 has 8 divisors (see below), whose sum is σ = 43549845120. Its totient is φ = 28065455280.

The previous prime is 35686678319. The next prime is 35686678361. The reversal of 35686678345 is 54387668653.

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

It is a de Polignac number, because none of the positive numbers 2^k-35686678345 is a prime.

It is a super-2 number, since 2×35686678345² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60485601 + ... + 60486190.

It is an arithmetic number, because the mean of its divisors is an integer number (5443730640).

Almost surely, 2^35686678345 is an apocalyptic number.

It is an amenable number.

35686678345 is a deficient number, since it is larger than the sum of its proper divisors (7863166775).

35686678345 is a wasteful number, since it uses less digits than its factorization.

35686678345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120971855.

The product of its digits is 87091200, while the sum is 61.

The spelling of 35686678345 in words is "thirty-five billion, six hundred eighty-six million, six hundred seventy-eight thousand, three hundred forty-five".