1226365087607 has 4 divisors (see below), whose sum is σ = 1337852822856. Its totient is φ = 1114877352360.

The previous prime is 1226365087603. The next prime is 1226365087643. The reversal of 1226365087607 is 7067805636221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1226365087607 - 2² = 1226365087603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226365087603) 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, 55743867608 + ... + 55743867629.

It is an arithmetic number, because the mean of its divisors is an integer number (334463205714).

Almost surely, 2^{1226365087607} is an apocalyptic number.

1226365087607 is a deficient number, since it is larger than the sum of its proper divisors (111487735249).

1226365087607 is a wasteful number, since it uses less digits than its factorization.

1226365087607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111487735248.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 1226365087607 in words is "one trillion, two hundred twenty-six billion, three hundred sixty-five million, eighty-seven thousand, six hundred seven".