35848778645 has 16 divisors (see below), whose sum is σ = 45749717568. Its totient is φ = 26873099520.

The previous prime is 35848778557. The next prime is 35848778653. The reversal of 35848778645 is 54687784853.

It is not a de Polignac number, because 35848778645 - 2²⁰ = 35847730069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909671 + ... + 948260.

It is an arithmetic number, because the mean of its divisors is an integer number (2859357348).

Almost surely, 2^35848778645 is an apocalyptic number.

It is an amenable number.

35848778645 is a deficient number, since it is larger than the sum of its proper divisors (9900938923).

35848778645 is a wasteful number, since it uses less digits than its factorization.

35848778645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858180.

The product of its digits is 180633600, while the sum is 65.

The spelling of 35848778645 in words is "thirty-five billion, eight hundred forty-eight million, seven hundred seventy-eight thousand, six hundred forty-five".