4772772729975 has 192 divisors, whose sum is σ = 8513023131648. Its totient is φ = 2353524096000.

The previous prime is 4772772729973. The next prime is 4772772729997. The reversal of 4772772729975 is 5799272772774.

It is not a de Polignac number, because 4772772729975 - 2¹ = 4772772729973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a junction number, because it is equal to n+sod(n) for n = 4772772729897 and 4772772729906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772772729973) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5799237414 + ... + 5799238236.

It is an arithmetic number, because the mean of its divisors is an integer number (44338662144).

Almost surely, 2^{4772772729975} is an apocalyptic number.

4772772729975 is a deficient number, since it is larger than the sum of its proper divisors (3740250401673).

4772772729975 is a wasteful number, since it uses less digits than its factorization.

4772772729975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1553 counting only the distinct ones).

The product of its digits is 1524731040, while the sum is 75.

The spelling of 4772772729975 in words is "four trillion, seven hundred seventy-two billion, seven hundred seventy-two million, seven hundred twenty-nine thousand, nine hundred seventy-five".