11698001867 has 8 divisors (see below), whose sum is σ = 11848381440. Its totient is φ = 11547680040.

The previous prime is 11698001863. The next prime is 11698001923. The reversal of 11698001867 is 76810089611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11698001867 - 2² = 11698001863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11698001863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518492 + ... + 540582.

It is an arithmetic number, because the mean of its divisors is an integer number (1481047680).

Almost surely, 2^11698001867 is an apocalyptic number.

11698001867 is a deficient number, since it is larger than the sum of its proper divisors (150379573).

11698001867 is an equidigital number, since it uses as much as digits as its factorization.

11698001867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28873.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 11698001867 in words is "eleven billion, six hundred ninety-eight million, one thousand, eight hundred sixty-seven".