75105885803 has 16 divisors (see below), whose sum is σ = 81337084416. Its totient is φ = 68939794560.

The previous prime is 75105885787. The next prime is 75105885809. The reversal of 75105885803 is 30858850157.

It is a happy number.

It is not a de Polignac number, because 75105885803 - 2⁴ = 75105885787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75105885809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10854701 + ... + 10861617.

It is an arithmetic number, because the mean of its divisors is an integer number (5083567776).

Almost surely, 2^75105885803 is an apocalyptic number.

75105885803 is a deficient number, since it is larger than the sum of its proper divisors (6231198613).

75105885803 is a wasteful number, since it uses less digits than its factorization.

75105885803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11494.

The product of its (nonzero) digits is 1344000, while the sum is 50.

The spelling of 75105885803 in words is "seventy-five billion, one hundred five million, eight hundred eighty-five thousand, eight hundred three".