75388140001 has 2 divisors, whose sum is σ = 75388140002. Its totient is φ = 75388140000.

The previous prime is 75388139999. The next prime is 75388140071. The reversal of 75388140001 is 10004188357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60939859600 + 14448280401 = 246860^2 + 120201^2 .

It is a cyclic number.

It is not a de Polignac number, because 75388140001 - 2¹ = 75388139999 is a prime.

Together with 75388139999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (75388140071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37694070000 + 37694070001.

It is an arithmetic number, because the mean of its divisors is an integer number (37694070001).

Almost surely, 2^75388140001 is an apocalyptic number.

It is an amenable number.

75388140001 is a deficient number, since it is larger than the sum of its proper divisors (1).

75388140001 is an equidigital number, since it uses as much as digits as its factorization.

75388140001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 75388140001 in words is "seventy-five billion, three hundred eighty-eight million, one hundred forty thousand, one".