259920949483 has 4 divisors (see below), whose sum is σ = 279914868688. Its totient is φ = 239927030280.

The previous prime is 259920949433. The next prime is 259920949501. The reversal of 259920949483 is 384949029952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 259920949483 - 2¹⁷ = 259920818411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (259920949403) 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, 9996959583 + ... + 9996959608.

It is an arithmetic number, because the mean of its divisors is an integer number (69978717172).

Almost surely, 2^259920949483 is an apocalyptic number.

259920949483 is a deficient number, since it is larger than the sum of its proper divisors (19993919205).

259920949483 is a wasteful number, since it uses less digits than its factorization.

259920949483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993919204.

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 259920949483 in words is "two hundred fifty-nine billion, nine hundred twenty million, nine hundred forty-nine thousand, four hundred eighty-three".