75771210034 has 32 divisors (see below), whose sum is σ = 134068601520. Its totient is φ = 31779213312.

The previous prime is 75771210007. The next prime is 75771210049. The reversal of 75771210034 is 43001217757.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 59592133225 + 16179076809 = 244115^2 + 127197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 75771209975 and 75771210002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942839 + ... + 2968474.

Almost surely, 2^75771210034 is an apocalyptic number.

75771210034 is a deficient number, since it is larger than the sum of its proper divisors (58297391486).

75771210034 is a wasteful number, since it uses less digits than its factorization.

75771210034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911374.

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 75771210034 in words is "seventy-five billion, seven hundred seventy-one million, two hundred ten thousand, thirty-four".