75273632223607 has 4 divisors (see below), whose sum is σ = 75359073350736. Its totient is φ = 75188191096480.

The previous prime is 75273632223593. The next prime is 75273632223611. The reversal of 75273632223607 is 70632223637257.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75273632223607 - 2³⁵ = 75239272485239 is a prime.

It is a super-2 number, since 2×75273632223607² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75273632223677) 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 3 ways as a sum of consecutive naturals, for example, 42720562243 + ... + 42720564004.

It is an arithmetic number, because the mean of its divisors is an integer number (18839768337684).

Almost surely, 2^{75273632223607} is an apocalyptic number.

75273632223607 is a deficient number, since it is larger than the sum of its proper divisors (85441127129).

75273632223607 is an equidigital number, since it uses as much as digits as its factorization.

75273632223607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85441127128.

The product of its (nonzero) digits is 26671680, while the sum is 55.

The spelling of 75273632223607 in words is "seventy-five trillion, two hundred seventy-three billion, six hundred thirty-two million, two hundred twenty-three thousand, six hundred seven".