75505101472 has 12 divisors (see below), whose sum is σ = 148650668586. Its totient is φ = 37752550720.

The previous prime is 75505101467. The next prime is 75505101493. The reversal of 75505101472 is 27410150557.

It can be written as a sum of positive squares in only one way, i.e., 52219562256 + 23285539216 = 228516^2 + 152596^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1179767179 + ... + 1179767242.

Almost surely, 2^75505101472 is an apocalyptic number.

It is an amenable number.

75505101472 is a deficient number, since it is larger than the sum of its proper divisors (73145567114).

75505101472 is a wasteful number, since it uses less digits than its factorization.

75505101472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359534431 (or 2359534423 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The spelling of 75505101472 in words is "seventy-five billion, five hundred five million, one hundred one thousand, four hundred seventy-two".