75163777896923 has 16 divisors (see below), whose sum is σ = 79668797400000. Its totient is φ = 70668064868352.

The previous prime is 75163777896887. The next prime is 75163777896971. The reversal of 75163777896923 is 32969877736157.

It is not a de Polignac number, because 75163777896923 - 2⁸ = 75163777896667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75163777896523) 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, 160579178 + ... + 161046576.

It is an arithmetic number, because the mean of its divisors is an integer number (4979299837500).

Almost surely, 2^{75163777896923} is an apocalyptic number.

75163777896923 is a deficient number, since it is larger than the sum of its proper divisors (4505019503077).

75163777896923 is a wasteful number, since it uses less digits than its factorization.

75163777896923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477334.

The product of its digits is 5040947520, while the sum is 80.

The spelling of 75163777896923 in words is "seventy-five trillion, one hundred sixty-three billion, seven hundred seventy-seven million, eight hundred ninety-six thousand, nine hundred twenty-three".