35646381948 has 12 divisors (see below), whose sum is σ = 83174891240. Its totient is φ = 11882127312.

The previous prime is 35646381931. The next prime is 35646382003. The reversal of 35646381948 is 84918364653.

35646381948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485265903 + ... + 1485265926.

Almost surely, 2^35646381948 is an apocalyptic number.

It is an amenable number.

35646381948 is an abundant number, since it is smaller than the sum of its proper divisors (47528509292).

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

35646381948 is a wasteful number, since it uses less digits than its factorization.

35646381948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970531836 (or 2970531834 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The spelling of 35646381948 in words is "thirty-five billion, six hundred forty-six million, three hundred eighty-one thousand, nine hundred forty-eight".