75380679933 has 16 divisors (see below), whose sum is σ = 113935711680. Its totient is φ = 43946630784.

The previous prime is 75380679893. The next prime is 75380679953. The reversal of 75380679933 is 33997608357.

It is not a de Polignac number, because 75380679933 - 2¹³ = 75380671741 is a prime.

It is a super-2 number, since 2×75380679933² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75380679953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50863416 + ... + 50864897.

It is an arithmetic number, because the mean of its divisors is an integer number (7120981980).

Almost surely, 2^75380679933 is an apocalyptic number.

It is an amenable number.

75380679933 is a deficient number, since it is larger than the sum of its proper divisors (38555031747).

75380679933 is a wasteful number, since it uses less digits than its factorization.

75380679933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101728348.

The product of its (nonzero) digits is 25719120, while the sum is 60.

The spelling of 75380679933 in words is "seventy-five billion, three hundred eighty million, six hundred seventy-nine thousand, nine hundred thirty-three".