273333400025 has 12 divisors (see below), whose sum is σ = 387352475712. Its totient is φ = 187428617040.

The previous prime is 273333400019. The next prime is 273333400031. The reversal of 273333400025 is 520004333372.

It is an interprime number because it is at equal distance from previous prime (273333400019) and next prime (273333400031).

It is not a de Polignac number, because 273333400025 - 2¹⁴ = 273333383641 is a prime.

It is a super-2 number, since 2×273333400025² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 273333399964 and 273333400000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780952397 + ... + 780952746.

It is an arithmetic number, because the mean of its divisors is an integer number (32279372976).

Almost surely, 2^273333400025 is an apocalyptic number.

273333400025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

273333400025 is a deficient number, since it is larger than the sum of its proper divisors (114019075687).

273333400025 is a wasteful number, since it uses less digits than its factorization.

273333400025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561905160 (or 1561905155 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 32.

Adding to 273333400025 its reverse (520004333372), we get a palindrome (793337733397).

The spelling of 273333400025 in words is "two hundred seventy-three billion, three hundred thirty-three million, four hundred thousand, twenty-five".