5815900999340 has 12 divisors (see below), whose sum is σ = 12213392098656. Its totient is φ = 2326360399728.

The previous prime is 5815900999339. The next prime is 5815900999357. The reversal of 5815900999340 is 439990095185.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145397524964 + ... + 145397525003.

It is an arithmetic number, because the mean of its divisors is an integer number (1017782674888).

Almost surely, 2^{5815900999340} is an apocalyptic number.

It is an amenable number.

5815900999340 is an abundant number, since it is smaller than the sum of its proper divisors (6397491099316).

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

5815900999340 is a wasteful number, since it uses less digits than its factorization.

5815900999340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290795049976 (or 290795049974 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 62.

The spelling of 5815900999340 in words is "five trillion, eight hundred fifteen billion, nine hundred million, nine hundred ninety-nine thousand, three hundred forty".