75757426426456 has 16 divisors (see below), whose sum is σ = 142046452261440. Its totient is φ = 37878372490080.

The previous prime is 75757426426403. The next prime is 75757426426459. The reversal of 75757426426456 is 65462462475757.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75757426426459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41644200 + ... + 43425271.

It is an arithmetic number, because the mean of its divisors is an integer number (8877903266340).

Almost surely, 2^{75757426426456} is an apocalyptic number.

It is an amenable number.

75757426426456 is a deficient number, since it is larger than the sum of its proper divisors (66289025834984).

75757426426456 is a wasteful number, since it uses less digits than its factorization.

75757426426456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85180794 (or 85180790 counting only the distinct ones).

The product of its digits is 2370816000, while the sum is 70.

The spelling of 75757426426456 in words is "seventy-five trillion, seven hundred fifty-seven billion, four hundred twenty-six million, four hundred twenty-six thousand, four hundred fifty-six".