2021362032479 has 4 divisors (see below), whose sum is σ = 2091064171560. Its totient is φ = 1951659893400.

The previous prime is 2021362032463. The next prime is 2021362032491. The reversal of 2021362032479 is 9742302631202.

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 2021362032479 - 2⁴ = 2021362032463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021362032449) 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, 34851069497 + ... + 34851069554.

It is an arithmetic number, because the mean of its divisors is an integer number (522766042890).

Almost surely, 2^{2021362032479} is an apocalyptic number.

2021362032479 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2021362032479 is a deficient number, since it is larger than the sum of its proper divisors (69702139081).

2021362032479 is an equidigital number, since it uses as much as digits as its factorization.

2021362032479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69702139080.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 2021362032479 in words is "two trillion, twenty-one billion, three hundred sixty-two million, thirty-two thousand, four hundred seventy-nine".