1290758797340 has 12 divisors (see below), whose sum is σ = 2710593474456. Its totient is φ = 516303518928.

The previous prime is 1290758797303. The next prime is 1290758797379. The reversal of 1290758797340 is 437978570921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32268969914 + ... + 32268969953.

It is an arithmetic number, because the mean of its divisors is an integer number (225882789538).

Almost surely, 2^{1290758797340} is an apocalyptic number.

1290758797340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1290758797340 is an abundant number, since it is smaller than the sum of its proper divisors (1419834677116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1290758797340 is a wasteful number, since it uses less digits than its factorization.

1290758797340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64537939876 (or 64537939874 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 62.

The spelling of 1290758797340 in words is "one trillion, two hundred ninety billion, seven hundred fifty-eight million, seven hundred ninety-seven thousand, three hundred forty".