1206153263315 has 64 divisors (see below), whose sum is σ = 1943871713280. Its totient is φ = 693860567040.

The previous prime is 1206153263311. The next prime is 1206153263323. The reversal of 1206153263315 is 5133623516021.

It is not a de Polignac number, because 1206153263315 - 2² = 1206153263311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1206153263311) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 19433462 + ... + 19495428.

It is an arithmetic number, because the mean of its divisors is an integer number (30372995520).

Almost surely, 2^{1206153263315} is an apocalyptic number.

1206153263315 is a deficient number, since it is larger than the sum of its proper divisors (737718449965).

1206153263315 is a wasteful number, since it uses less digits than its factorization.

1206153263315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65892.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 1206153263315 its reverse (5133623516021), we get a palindrome (6339776779336).

The spelling of 1206153263315 in words is "one trillion, two hundred six billion, one hundred fifty-three million, two hundred sixty-three thousand, three hundred fifteen".