75126211463 has 4 divisors (see below), whose sum is σ = 75224932608. Its totient is φ = 75027490320.

The previous prime is 75126211427. The next prime is 75126211519. The reversal of 75126211463 is 36411262157.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36411262157 = 61 ⋅596905937.

It is a cyclic number.

It is not a de Polignac number, because 75126211463 - 2¹² = 75126207367 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 (75126211423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49359431 + ... + 49360952.

It is an arithmetic number, because the mean of its divisors is an integer number (18806233152).

Almost surely, 2^75126211463 is an apocalyptic number.

75126211463 is a deficient number, since it is larger than the sum of its proper divisors (98721145).

75126211463 is an equidigital number, since it uses as much as digits as its factorization.

75126211463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98721144.

The product of its digits is 60480, while the sum is 38.

The spelling of 75126211463 in words is "seventy-five billion, one hundred twenty-six million, two hundred eleven thousand, four hundred sixty-three".