75764805134 has 4 divisors (see below), whose sum is σ = 113647207704. Its totient is φ = 37882402566.

The previous prime is 75764805119. The next prime is 75764805143. The reversal of 75764805134 is 43150846757.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18941201282 + ... + 18941201285.

It is an arithmetic number, because the mean of its divisors is an integer number (28411801926).

Almost surely, 2^75764805134 is an apocalyptic number.

75764805134 is a deficient number, since it is larger than the sum of its proper divisors (37882402570).

75764805134 is a wasteful number, since it uses less digits than its factorization.

75764805134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37882402569.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 75764805134 in words is "seventy-five billion, seven hundred sixty-four million, eight hundred five thousand, one hundred thirty-four".