1213615096 has 16 divisors (see below), whose sum is σ = 2337029640. Its totient is φ = 590407200.

The previous prime is 1213615087. The next prime is 1213615099. The reversal of 1213615096 is 6905163121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213615099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049730 + ... + 2050321.

Almost surely, 2^1213615096 is an apocalyptic number.

It is an amenable number.

1213615096 is a deficient number, since it is larger than the sum of its proper divisors (1123414544).

1213615096 is a wasteful number, since it uses less digits than its factorization.

1213615096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100094 (or 4100090 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 1213615096 is about 34836.9788586783. The cubic root of 1213615096 is about 1066.6624087504.

The spelling of 1213615096 in words is "one billion, two hundred thirteen million, six hundred fifteen thousand, ninety-six".