75075536666402 has 16 divisors (see below), whose sum is σ = 116725889980800. Its totient is φ = 36190747745328.

The previous prime is 75075536666393. The next prime is 75075536666453. The reversal of 75075536666402 is 20466663557057.

75075536666402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×75075536666402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5960261777 + ... + 5960274372.

It is an arithmetic number, because the mean of its divisors is an integer number (7295368123800).

Almost surely, 2^{75075536666402} is an apocalyptic number.

75075536666402 is a deficient number, since it is larger than the sum of its proper divisors (41650353314398).

75075536666402 is a wasteful number, since it uses less digits than its factorization.

75075536666402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920536265.

The product of its (nonzero) digits is 190512000, while the sum is 62.

The spelling of 75075536666402 in words is "seventy-five trillion, seventy-five billion, five hundred thirty-six million, six hundred sixty-six thousand, four hundred two".