4975917143724 has 18 divisors (see below), whose sum is σ = 12578012780060. Its totient is φ = 1658639047896.

The previous prime is 4975917143723. The next prime is 4975917143759. The reversal of 4975917143724 is 4273417195794.

It is a happy number.

4975917143724 is a `hidden beast` number, since 4 + 9 + 7 + 5 + 9 + 171 + 437 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (4975917143723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69109960294 + ... + 69109960365.

Almost surely, 2^{4975917143724} is an apocalyptic number.

It is an amenable number.

4975917143724 is an abundant number, since it is smaller than the sum of its proper divisors (7602095636336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4975917143724 is a wasteful number, since it uses less digits than its factorization.

4975917143724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138219920669 (or 138219920664 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 63.

The spelling of 4975917143724 in words is "four trillion, nine hundred seventy-five billion, nine hundred seventeen million, one hundred forty-three thousand, seven hundred twenty-four".