35818656864 has 48 divisors (see below), whose sum is σ = 97057013760. Its totient is φ = 11554404480.

The previous prime is 35818656793. The next prime is 35818656883. The reversal of 35818656864 is 46865681853.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 35818656798 and 35818656807.

It is a congruent number.

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, 6014944 + ... + 6020895.

It is an arithmetic number, because the mean of its divisors is an integer number (2022021120).

Almost surely, 2^35818656864 is an apocalyptic number.

It is an amenable number.

35818656864 is an abundant number, since it is smaller than the sum of its proper divisors (61238356896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35818656864 is a wasteful number, since it uses less digits than its factorization.

35818656864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035883 (or 12035875 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 60.

The spelling of 35818656864 in words is "thirty-five billion, eight hundred eighteen million, six hundred fifty-six thousand, eight hundred sixty-four".