35661539112 has 16 divisors (see below), whose sum is σ = 89153847840. Its totient is φ = 11887179696.

The previous prime is 35661539087. The next prime is 35661539113. The reversal of 35661539112 is 21193516653.

35661539112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (35661539113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742948708 + ... + 742948755.

It is an arithmetic number, because the mean of its divisors is an integer number (5572115490).

Almost surely, 2^35661539112 is an apocalyptic number.

It is an amenable number.

35661539112 is an abundant number, since it is smaller than the sum of its proper divisors (53492308728).

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

35661539112 is a wasteful number, since it uses less digits than its factorization.

35661539112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485897472 (or 1485897468 counting only the distinct ones).

The product of its digits is 145800, while the sum is 42.

The spelling of 35661539112 in words is "thirty-five billion, six hundred sixty-one million, five hundred thirty-nine thousand, one hundred twelve".