75472610341136 has 20 divisors (see below), whose sum is σ = 146228529328332. Its totient is φ = 37736215675776.

The previous prime is 75472610341123. The next prime is 75472610341153. The reversal of 75472610341136 is 63114301627457.

It can be written as a sum of positive squares in 2 ways, for example, as 35590101473536 + 39882508867600 = 5965744^2 + 6315260^2 .

It is a super-2 number, since 2×75472610341136² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648046 + ... + 12396018.

Almost surely, 2^{75472610341136} is an apocalyptic number.

It is an amenable number.

75472610341136 is a deficient number, since it is larger than the sum of its proper divisors (70755918987196).

75472610341136 is a wasteful number, since it uses less digits than its factorization.

75472610341136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11186858 (or 11186852 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 75472610341136 in words is "seventy-five trillion, four hundred seventy-two billion, six hundred ten million, three hundred forty-one thousand, one hundred thirty-six".