5001144781078 has 8 divisors (see below), whose sum is σ = 7502219911368. Its totient is φ = 2500404810624.

The previous prime is 5001144781033. The next prime is 5001144781103. The reversal of 5001144781078 is 8701874411005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5001144781078² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83752651 + ... + 83812342.

It is an arithmetic number, because the mean of its divisors is an integer number (937777488921).

Almost surely, 2^{5001144781078} is an apocalyptic number.

5001144781078 is a deficient number, since it is larger than the sum of its proper divisors (2501075130290).

5001144781078 is a wasteful number, since it uses less digits than its factorization.

5001144781078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167579918.

The product of its (nonzero) digits is 250880, while the sum is 46.

The spelling of 5001144781078 in words is "five trillion, one billion, one hundred forty-four million, seven hundred eighty-one thousand, seventy-eight".