1331415258099 has 8 divisors (see below), whose sum is σ = 1775226044352. Its totient is φ = 887607321960.

The previous prime is 1331415258097. The next prime is 1331415258119. The reversal of 1331415258099 is 9908525141331.

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

It is not a de Polignac number, because 1331415258099 - 2¹ = 1331415258097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331415258097) 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, 896644 + ... + 1861934.

It is an arithmetic number, because the mean of its divisors is an integer number (221903255544).

Almost surely, 2^{1331415258099} is an apocalyptic number.

1331415258099 is a deficient number, since it is larger than the sum of its proper divisors (443810786253).

1331415258099 is an equidigital number, since it uses as much as digits as its factorization.

1331415258099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425057.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 1331415258099 in words is "one trillion, three hundred thirty-one billion, four hundred fifteen million, two hundred fifty-eight thousand, ninety-nine".