75087440014069 has 8 divisors (see below), whose sum is σ = 87565527713600. Its totient is φ = 64360662868908.

The previous prime is 75087440014061. The next prime is 75087440014109. The reversal of 75087440014069 is 96041004478057.

It is not a de Polignac number, because 75087440014069 - 2³ = 75087440014061 is a prime.

It is a super-2 number, since 2×75087440014069² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75087440014061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109456909299 + ... + 109456909984.

It is an arithmetic number, because the mean of its divisors is an integer number (10945690964200).

Almost surely, 2^{75087440014069} is an apocalyptic number.

It is an amenable number.

75087440014069 is a deficient number, since it is larger than the sum of its proper divisors (12478087699531).

75087440014069 is an equidigital number, since it uses as much as digits as its factorization.

75087440014069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218913819304 (or 218913819290 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 75087440014069 in words is "seventy-five trillion, eighty-seven billion, four hundred forty million, fourteen thousand, sixty-nine".