1350611220015 has 48 divisors (see below), whose sum is σ = 2356419487968. Its totient is φ = 715603569408.

The previous prime is 1350611219989. The next prime is 1350611220029. The reversal of 1350611220015 is 5100221160531.

1350611220015 is a `hidden beast` number, since 1 + 35 + 0 + 611 + 2 + 2 + 0 + 0 + 15 = 666.

It is not a de Polignac number, because 1350611220015 - 2⁵ = 1350611219983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17837617 + ... + 17913173.

It is an arithmetic number, because the mean of its divisors is an integer number (49092072666).

Almost surely, 2^{1350611220015} is an apocalyptic number.

1350611220015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1350611220015 is a deficient number, since it is larger than the sum of its proper divisors (1005808267953).

1350611220015 is a wasteful number, since it uses less digits than its factorization.

1350611220015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78168 (or 78165 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 1350611220015 its reverse (5100221160531), we get a palindrome (6450832380546).

The spelling of 1350611220015 in words is "one trillion, three hundred fifty billion, six hundred eleven million, two hundred twenty thousand, fifteen".