75293496428 has 12 divisors (see below), whose sum is σ = 131980696512. Its totient is φ = 37584726000.

The previous prime is 75293496409. The next prime is 75293496449. The reversal of 75293496428 is 82469439257.

It is a super-2 number, since 2×75293496428² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15502823 + ... + 15507678.

It is an arithmetic number, because the mean of its divisors is an integer number (10998391376).

Almost surely, 2^75293496428 is an apocalyptic number.

It is an amenable number.

75293496428 is a deficient number, since it is larger than the sum of its proper divisors (56687200084).

75293496428 is a wasteful number, since it uses less digits than its factorization.

75293496428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31011112 (or 31011110 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The spelling of 75293496428 in words is "seventy-five billion, two hundred ninety-three million, four hundred ninety-six thousand, four hundred twenty-eight".