1315530200989 has 8 divisors (see below), whose sum is σ = 1422194812640. Its totient is φ = 1212608207376.

The previous prime is 1315530200987. The next prime is 1315530200993. The reversal of 1315530200989 is 9890020355131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315530200989 - 2¹ = 1315530200987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315530200981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935653779 + ... + 935655184.

It is an arithmetic number, because the mean of its divisors is an integer number (177774351580).

Almost surely, 2^{1315530200989} is an apocalyptic number.

1315530200989 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1315530200989 is a deficient number, since it is larger than the sum of its proper divisors (106664611651).

1315530200989 is a wasteful number, since it uses less digits than its factorization.

1315530200989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871309019.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 1315530200989 in words is "one trillion, three hundred fifteen billion, five hundred thirty million, two hundred thousand, nine hundred eighty-nine".