259777782483 has 16 divisors (see below), whose sum is σ = 350592243456. Its totient is φ = 171074835360.

The previous prime is 259777782421. The next prime is 259777782529. The reversal of 259777782483 is 384287777952.

It is not a de Polignac number, because 259777782483 - 2¹⁴ = 259777766099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (259777786483) 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, 1821441 + ... + 1958877.

It is an arithmetic number, because the mean of its divisors is an integer number (21912015216).

Almost surely, 2^259777782483 is an apocalyptic number.

259777782483 is a deficient number, since it is larger than the sum of its proper divisors (90814460973).

259777782483 is a wasteful number, since it uses less digits than its factorization.

259777782483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145114.

The product of its digits is 331914240, while the sum is 69.

The spelling of 259777782483 in words is "two hundred fifty-nine billion, seven hundred seventy-seven million, seven hundred eighty-two thousand, four hundred eighty-three".