4778700097501 has 16 divisors (see below), whose sum is σ = 5337248875200. Its totient is φ = 4243242438960.

The previous prime is 4778700097487. The next prime is 4778700097517. The reversal of 4778700097501 is 1057900078774.

It is a happy number.

It is not a de Polignac number, because 4778700097501 - 2⁵ = 4778700097469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4778700097001) 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, 1857430 + ... + 3606583.

It is an arithmetic number, because the mean of its divisors is an integer number (333578054700).

Almost surely, 2^{4778700097501} is an apocalyptic number.

It is an amenable number.

4778700097501 is a deficient number, since it is larger than the sum of its proper divisors (558548777699).

4778700097501 is an frugal number, since it uses more digits than its factorization.

4778700097501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464153 (or 5464067 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 55.

The spelling of 4778700097501 in words is "four trillion, seven hundred seventy-eight billion, seven hundred million, ninety-seven thousand, five hundred one".