75758085758 has 16 divisors (see below), whose sum is σ = 117346435584. Its totient is φ = 36643515480.

The previous prime is 75758085719. The next prime is 75758085761. The reversal of 75758085758 is 85758085757.

It is a junction number, because it is equal to n+sod(n) for n = 75758085694 and 75758085703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57860 + ... + 393527.

It is an arithmetic number, because the mean of its divisors is an integer number (7334152224).

Almost surely, 2^75758085758 is an apocalyptic number.

75758085758 is a deficient number, since it is larger than the sum of its proper divisors (41588349826).

75758085758 is a wasteful number, since it uses less digits than its factorization.

75758085758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454127.

The product of its (nonzero) digits is 109760000, while the sum is 65.

Subtracting 75758085758 from its reverse (85758085757), we obtain a palindrome (9999999999).

The spelling of 75758085758 in words is "seventy-five billion, seven hundred fifty-eight million, eighty-five thousand, seven hundred fifty-eight".