1259059796944 has 10 divisors (see below), whose sum is σ = 2439428356610. Its totient is φ = 629529898464.

The previous prime is 1259059796933. The next prime is 1259059796959. The reversal of 1259059796944 is 4496979509521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 797627610000 + 461432186944 = 893100^2 + 679288^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39345618639 + ... + 39345618670.

It is an arithmetic number, because the mean of its divisors is an integer number (243942835661).

Almost surely, 2^{1259059796944} is an apocalyptic number.

It is an amenable number.

1259059796944 is a deficient number, since it is larger than the sum of its proper divisors (1180368559666).

1259059796944 is an equidigital number, since it uses as much as digits as its factorization.

1259059796944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78691237317 (or 78691237311 counting only the distinct ones).

The product of its (nonzero) digits is 220449600, while the sum is 70.

The spelling of 1259059796944 in words is "one trillion, two hundred fifty-nine billion, fifty-nine million, seven hundred ninety-six thousand, nine hundred forty-four".