2021472511 has 2 divisors, whose sum is σ = 2021472512. Its totient is φ = 2021472510.

The previous prime is 2021472493. The next prime is 2021472571. The reversal of 2021472511 is 1152741202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2021472511 - 2¹⁵ = 2021439743 is a prime.

It is a super-2 number, since 2×2021472511² = 8172702225457290242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021472571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010736255 + 1010736256.

It is an arithmetic number, because the mean of its divisors is an integer number (1010736256).

Almost surely, 2^2021472511 is an apocalyptic number.

2021472511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021472511 is an equidigital number, since it uses as much as digits as its factorization.

2021472511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2021472511 is about 44960.7885940627. The cubic root of 2021472511 is about 1264.4139538311.

The spelling of 2021472511 in words is "two billion, twenty-one million, four hundred seventy-two thousand, five hundred eleven".