549698240026 has 16 divisors (see below), whose sum is σ = 888003454464. Its totient is φ = 253698487344.

The previous prime is 549698240011. The next prime is 549698240033. The reversal of 549698240026 is 620042896945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489375 + ... + 1157101.

It is an arithmetic number, because the mean of its divisors is an integer number (55500215904).

Almost surely, 2^549698240026 is an apocalyptic number.

549698240026 is a deficient number, since it is larger than the sum of its proper divisors (338305214438).

549698240026 is a wasteful number, since it uses less digits than its factorization.

549698240026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699405.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 549698240026 in words is "five hundred forty-nine billion, six hundred ninety-eight million, two hundred forty thousand, twenty-six".