75071790023 has 4 divisors (see below), whose sum is σ = 75072757368. Its totient is φ = 75070822680.

The previous prime is 75071790019. The next prime is 75071790037. The reversal of 75071790023 is 32009717057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32009717057 = 67 ⋅477756971.

It is a cyclic number.

It is not a de Polignac number, because 75071790023 - 2² = 75071790019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75071792023) 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, 356036 + ... + 526217.

It is an arithmetic number, because the mean of its divisors is an integer number (18768189342).

Almost surely, 2^75071790023 is an apocalyptic number.

75071790023 is a deficient number, since it is larger than the sum of its proper divisors (967345).

75071790023 is an equidigital number, since it uses as much as digits as its factorization.

75071790023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967344.

The product of its (nonzero) digits is 92610, while the sum is 41.

The spelling of 75071790023 in words is "seventy-five billion, seventy-one million, seven hundred ninety thousand, twenty-three".