4909774651162 has 64 divisors (see below), whose sum is σ = 8003957794560. Its totient is φ = 2251786521600.

The previous prime is 4909774651147. The next prime is 4909774651193. The reversal of 4909774651162 is 2611564779094.

It is a self number, because there is not a number n which added to its sum of digits gives 4909774651162.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195806658 + ... + 195831730.

It is an arithmetic number, because the mean of its divisors is an integer number (125061840540).

Almost surely, 2^{4909774651162} is an apocalyptic number.

4909774651162 is a deficient number, since it is larger than the sum of its proper divisors (3094183143398).

4909774651162 is a wasteful number, since it uses less digits than its factorization.

4909774651162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26119.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 4909774651162 in words is "four trillion, nine hundred nine billion, seven hundred seventy-four million, six hundred fifty-one thousand, one hundred sixty-two".