11900699146603 has 4 divisors (see below), whose sum is σ = 11901468288888. Its totient is φ = 11899930004320.

The previous prime is 11900699146591. The next prime is 11900699146643. The reversal of 11900699146603 is 30664199600911.

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 11900699146603 - 2²⁵ = 11900665592171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11900699146643) 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, 384547933 + ... + 384578878.

It is an arithmetic number, because the mean of its divisors is an integer number (2975367072222).

Almost surely, 2^{11900699146603} is an apocalyptic number.

11900699146603 is a deficient number, since it is larger than the sum of its proper divisors (769142285).

11900699146603 is an equidigital number, since it uses as much as digits as its factorization.

11900699146603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769142284.

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 11900699146603 in words is "eleven trillion, nine hundred billion, six hundred ninety-nine million, one hundred forty-six thousand, six hundred three".