1310428641590 has 32 divisors (see below), whose sum is σ = 2461465863936. Its totient is φ = 501353073760.

The previous prime is 1310428641589. The next prime is 1310428641593. The reversal of 1310428641590 is 951468240131.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310428641593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4173185 + ... + 4476195.

It is an arithmetic number, because the mean of its divisors is an integer number (76920808248).

Almost surely, 2^{1310428641590} is an apocalyptic number.

1310428641590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310428641590 is a deficient number, since it is larger than the sum of its proper divisors (1151037222346).

1310428641590 is a wasteful number, since it uses less digits than its factorization.

1310428641590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321844.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 1310428641590 in words is "one trillion, three hundred ten billion, four hundred twenty-eight million, six hundred forty-one thousand, five hundred ninety".