288874387461 has 16 divisors (see below), whose sum is σ = 429120949248. Its totient is φ = 171350377200.

The previous prime is 288874387433. The next prime is 288874387463. The reversal of 288874387461 is 164783478882.

It is not a de Polignac number, because 288874387461 - 2¹⁴ = 288874371077 is a prime.

It is a super-3 number, since 3×288874387461³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 288874387392 and 288874387401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288874387463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93123655 + ... + 93126756.

It is an arithmetic number, because the mean of its divisors is an integer number (26820059328).

Almost surely, 2^288874387461 is an apocalyptic number.

It is an amenable number.

288874387461 is a deficient number, since it is larger than the sum of its proper divisors (140246561787).

288874387461 is a wasteful number, since it uses less digits than its factorization.

288874387461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186250472.

The product of its digits is 115605504, while the sum is 66.

The spelling of 288874387461 in words is "two hundred eighty-eight billion, eight hundred seventy-four million, three hundred eighty-seven thousand, four hundred sixty-one".