75108405695768 has 64 divisors (see below), whose sum is σ = 148157877600000. Its totient is φ = 35643646347904.

The previous prime is 75108405695761. The next prime is 75108405695773. The reversal of 75108405695768 is 86759650480157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75108405695761) 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, 716911373 + ... + 717016131.

It is an arithmetic number, because the mean of its divisors is an integer number (2314966837500).

Almost surely, 2^{75108405695768} is an apocalyptic number.

It is an amenable number.

75108405695768 is a deficient number, since it is larger than the sum of its proper divisors (73049471904232).

75108405695768 is a wasteful number, since it uses less digits than its factorization.

75108405695768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157232 (or 157228 counting only the distinct ones).

The product of its (nonzero) digits is 508032000, while the sum is 71.

The spelling of 75108405695768 in words is "seventy-five trillion, one hundred eight billion, four hundred five million, six hundred ninety-five thousand, seven hundred sixty-eight".