35769968388 has 432 divisors, whose sum is σ = 121047134208. Its totient is φ = 8975448000.

The previous prime is 35769968371. The next prime is 35769968393. The reversal of 35769968388 is 88386996753.

35769968388 is a `hidden beast` number, since 35 + 76 + 99 + 68 + 388 = 666.

Its product of digits (470292480) is a multiple of the sum of its prime factors (648).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62644143 + ... + 62644713.

Almost surely, 2^35769968388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35769968388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60523567104).

35769968388 is an abundant number, since it is smaller than the sum of its proper divisors (85277165820).

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

35769968388 is a wasteful number, since it uses less digits than its factorization.

35769968388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 625 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 35769968388 in words is "thirty-five billion, seven hundred sixty-nine million, nine hundred sixty-eight thousand, three hundred eighty-eight".