4858721197692 has 48 divisors (see below), whose sum is σ = 12013763559840. Its totient is φ = 1523052101632.

The previous prime is 4858721197669. The next prime is 4858721197697. The reversal of 4858721197692 is 2967911278584.

It is a super-2 number, since 2×4858721197692² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4858721197697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9536967 + ... + 10033502.

It is an arithmetic number, because the mean of its divisors is an integer number (250286740830).

Almost surely, 2^{4858721197692} is an apocalyptic number.

It is an amenable number.

4858721197692 is an abundant number, since it is smaller than the sum of its proper divisors (7155042362148).

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

4858721197692 is a wasteful number, since it uses less digits than its factorization.

4858721197692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19571710 (or 19571708 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 69.

The spelling of 4858721197692 in words is "four trillion, eight hundred fifty-eight billion, seven hundred twenty-one million, one hundred ninety-seven thousand, six hundred ninety-two".