2101479184375 has 24 divisors (see below), whose sum is σ = 2634968163744. Its totient is φ = 1675879140000.

The previous prime is 2101479184373. The next prime is 2101479184403. The reversal of 2101479184375 is 5734819741012.

It is not a de Polignac number, because 2101479184375 - 2¹ = 2101479184373 is a prime.

It is a super-2 number, since 2×2101479184375² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101479184373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70059 + ... + 2051308.

It is an arithmetic number, because the mean of its divisors is an integer number (109790340156).

Almost surely, 2^{2101479184375} is an apocalyptic number.

2101479184375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2101479184375 is a deficient number, since it is larger than the sum of its proper divisors (533488979369).

2101479184375 is an frugal number, since it uses more digits than its factorization.

2101479184375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121709 (or 2121689 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 2101479184375 in words is "two trillion, one hundred one billion, four hundred seventy-nine million, one hundred eighty-four thousand, three hundred seventy-five".