75070125082 has 4 divisors (see below), whose sum is σ = 112605187626. Its totient is φ = 37535062540.

The previous prime is 75070125077. The next prime is 75070125089. The reversal of 75070125082 is 28052107057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28052107057 = 13 ⋅2157854389.

It can be written as a sum of positive squares in only one way, i.e., 74364744601 + 705380481 = 272699^2 + 26559^2 .

It is not an unprimeable number, because it can be changed into a prime (75070125089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18767531269 + ... + 18767531272.

Almost surely, 2^75070125082 is an apocalyptic number.

75070125082 is a deficient number, since it is larger than the sum of its proper divisors (37535062544).

75070125082 is a wasteful number, since it uses less digits than its factorization.

75070125082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37535062543.

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 75070125082 in words is "seventy-five billion, seventy million, one hundred twenty-five thousand, eighty-two".