75492079873 has 16 divisors (see below), whose sum is σ = 90132811776. Its totient is φ = 61865683920.

The previous prime is 75492079867. The next prime is 75492079879. The reversal of 75492079873 is 37897029457.

It is an interprime number because it is at equal distance from previous prime (75492079867) and next prime (75492079879).

It is a cyclic number.

It is not a de Polignac number, because 75492079873 - 2⁹ = 75492079361 is a prime.

It is a super-2 number, since 2×75492079873² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75492079879) 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 in 15 ways as a sum of consecutive naturals, for example, 2077711 + ... + 2113732.

It is an arithmetic number, because the mean of its divisors is an integer number (5633300736).

Almost surely, 2^75492079873 is an apocalyptic number.

It is an amenable number.

75492079873 is a deficient number, since it is larger than the sum of its proper divisors (14640731903).

75492079873 is a wasteful number, since it uses less digits than its factorization.

75492079873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191564.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The spelling of 75492079873 in words is "seventy-five billion, four hundred ninety-two million, seventy-nine thousand, eight hundred seventy-three".