2076404451073 has 4 divisors (see below), whose sum is σ = 2077055160768. Its totient is φ = 2075753741380.

The previous prime is 2076404451071. The next prime is 2076404451089. The reversal of 2076404451073 is 3701544046702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2076404451073 - 2¹ = 2076404451071 is a prime.

It is a super-2 number, since 2×2076404451073² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2076404451071) 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, 325350061 + ... + 325356442.

It is an arithmetic number, because the mean of its divisors is an integer number (519263790192).

Almost surely, 2^{2076404451073} is an apocalyptic number.

It is an amenable number.

2076404451073 is a deficient number, since it is larger than the sum of its proper divisors (650709695).

2076404451073 is an equidigital number, since it uses as much as digits as its factorization.

2076404451073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650709694.

The product of its (nonzero) digits is 564480, while the sum is 43.

Adding to 2076404451073 its reverse (3701544046702), we get a palindrome (5777948497775).

The spelling of 2076404451073 in words is "two trillion, seventy-six billion, four hundred four million, four hundred fifty-one thousand, seventy-three".