35973939612 has 36 divisors (see below), whose sum is σ = 90892740120. Its totient is φ = 11068903872.

The previous prime is 35973939611. The next prime is 35973939623. The reversal of 35973939612 is 21693937953.

It is a super-3 number, since 3×35973939612³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35973939611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8867287 + ... + 8871342.

Almost surely, 2^35973939612 is an apocalyptic number.

It is an amenable number.

35973939612 is an abundant number, since it is smaller than the sum of its proper divisors (54918800508).

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

35973939612 is a wasteful number, since it uses less digits than its factorization.

35973939612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17738662 (or 17738647 counting only the distinct ones).

The product of its digits is 8266860, while the sum is 57.

The spelling of 35973939612 in words is "thirty-five billion, nine hundred seventy-three million, nine hundred thirty-nine thousand, six hundred twelve".