75049204050923 has 16 divisors (see below), whose sum is σ = 79562300354784. Its totient is φ = 70547050291200.

The previous prime is 75049204050907. The next prime is 75049204050943. The reversal of 75049204050923 is 32905040294057.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 75049204050923 - 2⁴ = 75049204050907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75049204050943) 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, 691662611 + ... + 691771107.

It is an arithmetic number, because the mean of its divisors is an integer number (4972643772174).

Almost surely, 2^{75049204050923} is an apocalyptic number.

75049204050923 is a deficient number, since it is larger than the sum of its proper divisors (4513096303861).

75049204050923 is a wasteful number, since it uses less digits than its factorization.

75049204050923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158542.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 75049204050923 in words is "seventy-five trillion, forty-nine billion, two hundred four million, fifty thousand, nine hundred twenty-three".