1341691215 has 16 divisors (see below), whose sum is σ = 2151815136. Its totient is φ = 713865600.

The previous prime is 1341691201. The next prime is 1341691229. The reversal of 1341691215 is 5121961431.

It is an interprime number because it is at equal distance from previous prime (1341691201) and next prime (1341691229).

It is not a de Polignac number, because 1341691215 - 2⁴ = 1341691199 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 99916 + ... + 112545.

It is an arithmetic number, because the mean of its divisors is an integer number (134488446).

Almost surely, 2^1341691215 is an apocalyptic number.

1341691215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1341691215 is a deficient number, since it is larger than the sum of its proper divisors (810123921).

1341691215 is a wasteful number, since it uses less digits than its factorization.

1341691215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212890.

The product of its digits is 6480, while the sum is 33.

The square root of 1341691215 is about 36629.1033878800. The cubic root of 1341691215 is about 1102.9373874509.

The spelling of 1341691215 in words is "one billion, three hundred forty-one million, six hundred ninety-one thousand, two hundred fifteen".