10918501933709 has 16 divisors (see below), whose sum is σ = 11813162356800. Its totient is φ = 10056285903744.

The previous prime is 10918501933639. The next prime is 10918501933741. The reversal of 10918501933709 is 90733910581901.

It is a de Polignac number, because none of the positive numbers 2^k-10918501933709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10918504933709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283032 + ... + 7053185.

It is an arithmetic number, because the mean of its divisors is an integer number (738322647300).

Almost surely, 2^{10918501933709} is an apocalyptic number.

10918501933709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10918501933709 is a deficient number, since it is larger than the sum of its proper divisors (894660423091).

10918501933709 is a wasteful number, since it uses less digits than its factorization.

10918501933709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12337532.

The product of its (nonzero) digits is 1837080, while the sum is 56.

The spelling of 10918501933709 in words is "ten trillion, nine hundred eighteen billion, five hundred one million, nine hundred thirty-three thousand, seven hundred nine".