5215701201619 has 4 divisors (see below), whose sum is σ = 5226869727144. Its totient is φ = 5204532676096.

The previous prime is 5215701201539. The next prime is 5215701201637. The reversal of 5215701201619 is 9161021075125.

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

It is a cyclic number.

It is not a de Polignac number, because 5215701201619 - 2²¹ = 5215699104467 is a prime.

It is a super-2 number, since 2×5215701201619² (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 (5215701301619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5584262062 + ... + 5584262995.

It is an arithmetic number, because the mean of its divisors is an integer number (1306717431786).

Almost surely, 2^{5215701201619} is an apocalyptic number.

5215701201619 is a deficient number, since it is larger than the sum of its proper divisors (11168525525).

5215701201619 is a wasteful number, since it uses less digits than its factorization.

5215701201619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168525524.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 5215701201619 in words is "five trillion, two hundred fifteen billion, seven hundred one million, two hundred one thousand, six hundred nineteen".