75747069048 has 128 divisors (see below), whose sum is σ = 233827776000. Its totient is φ = 20368922112.

The previous prime is 75747069037. The next prime is 75747069089. The reversal of 75747069048 is 84096074757.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130690 + ... + 410577.

It is an arithmetic number, because the mean of its divisors is an integer number (1826779500).

Almost surely, 2^75747069048 is an apocalyptic number.

It is an amenable number.

75747069048 is an abundant number, since it is smaller than the sum of its proper divisors (158080706952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75747069048 is a wasteful number, since it uses less digits than its factorization.

75747069048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541314 (or 541296 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 75747069048 in words is "seventy-five billion, seven hundred forty-seven million, sixty-nine thousand, forty-eight".