1126807136215 has 4 divisors (see below), whose sum is σ = 1352168563464. Its totient is φ = 901445708968.

The previous prime is 1126807136179. The next prime is 1126807136249. The reversal of 1126807136215 is 5126317086211.

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 1126807136215 - 2⁹ = 1126807135703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112680713617 + ... + 112680713626.

It is an arithmetic number, because the mean of its divisors is an integer number (338042140866).

Almost surely, 2^{1126807136215} is an apocalyptic number.

1126807136215 is a deficient number, since it is larger than the sum of its proper divisors (225361427249).

1126807136215 is an equidigital number, since it uses as much as digits as its factorization.

1126807136215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225361427248.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 1126807136215 in words is "one trillion, one hundred twenty-six billion, eight hundred seven million, one hundred thirty-six thousand, two hundred fifteen".