4971862100019 has 4 divisors (see below), whose sum is σ = 6629149466696. Its totient is φ = 3314574733344.

The previous prime is 4971862100017. The next prime is 4971862100077. The reversal of 4971862100019 is 9100012681794.

4971862100019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4971862100019 - 2¹ = 4971862100017 is a prime.

It is a super-2 number, since 2×4971862100019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4971862100017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828643683334 + ... + 828643683339.

It is an arithmetic number, because the mean of its divisors is an integer number (1657287366674).

Almost surely, 2^{4971862100019} is an apocalyptic number.

4971862100019 is a deficient number, since it is larger than the sum of its proper divisors (1657287366677).

4971862100019 is a wasteful number, since it uses less digits than its factorization.

4971862100019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657287366676.

The product of its (nonzero) digits is 217728, while the sum is 48.

The spelling of 4971862100019 in words is "four trillion, nine hundred seventy-one billion, eight hundred sixty-two million, one hundred thousand, nineteen".