1312890088846 has 32 divisors (see below), whose sum is σ = 2253482945280. Its totient is φ = 561964084416.

The previous prime is 1312890088817. The next prime is 1312890088849. The reversal of 1312890088846 is 6488800982131.

It is a happy number.

It is a super-2 number, since 2×1312890088846² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312890088849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37533361 + ... + 37568323.

It is an arithmetic number, because the mean of its divisors is an integer number (70421342040).

Almost surely, 2^{1312890088846} is an apocalyptic number.

1312890088846 is a deficient number, since it is larger than the sum of its proper divisors (940592856434).

1312890088846 is a wasteful number, since it uses less digits than its factorization.

1312890088846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38248.

The product of its (nonzero) digits is 5308416, while the sum is 58.

The spelling of 1312890088846 in words is "one trillion, three hundred twelve billion, eight hundred ninety million, eighty-eight thousand, eight hundred forty-six".