35728436068 has 24 divisors (see below), whose sum is σ = 67340259392. Its totient is φ = 16488602784.

The previous prime is 35728436047. The next prime is 35728436089. The reversal of 35728436068 is 86063482753.

It is an interprime number because it is at equal distance from previous prime (35728436047) and next prime (35728436089).

It is a super-2 number, since 2×35728436068² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 773521 + ... + 818407.

Almost surely, 2^35728436068 is an apocalyptic number.

It is an amenable number.

35728436068 is a deficient number, since it is larger than the sum of its proper divisors (31611823324).

35728436068 is a wasteful number, since it uses less digits than its factorization.

35728436068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60211 (or 60209 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 35728436068 in words is "thirty-five billion, seven hundred twenty-eight million, four hundred thirty-six thousand, sixty-eight".