1135801134679 has 4 divisors (see below), whose sum is σ = 1135825326640. Its totient is φ = 1135776942720.

The previous prime is 1135801134623. The next prime is 1135801134697. The reversal of 1135801134679 is 9764311085311.

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 1135801134679 - 2⁷ = 1135801134551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135801131679) 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, 12025419 + ... + 12119500.

It is an arithmetic number, because the mean of its divisors is an integer number (283956331660).

Almost surely, 2^{1135801134679} is an apocalyptic number.

1135801134679 is a deficient number, since it is larger than the sum of its proper divisors (24191961).

1135801134679 is an equidigital number, since it uses as much as digits as its factorization.

1135801134679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24191960.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 1135801134679 in words is "one trillion, one hundred thirty-five billion, eight hundred one million, one hundred thirty-four thousand, six hundred seventy-nine".