75040603487 has 2 divisors, whose sum is σ = 75040603488. Its totient is φ = 75040603486.

The previous prime is 75040603381. The next prime is 75040603501. The reversal of 75040603487 is 78430604057.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75040603487 - 2³⁶ = 6321126751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75040609487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37520301743 + 37520301744.

It is an arithmetic number, because the mean of its divisors is an integer number (37520301744).

Almost surely, 2^75040603487 is an apocalyptic number.

75040603487 is a deficient number, since it is larger than the sum of its proper divisors (1).

75040603487 is an equidigital number, since it uses as much as digits as its factorization.

75040603487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 75040603487 in words is "seventy-five billion, forty million, six hundred three thousand, four hundred eighty-seven".