10986907399 has 4 divisors (see below), whose sum is σ = 11832054136. Its totient is φ = 10141760664.

The previous prime is 10986907387. The next prime is 10986907403. The reversal of 10986907399 is 99370968901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99370968901 = 15137 ⋅6564773.

It is a cyclic number.

It is not a de Polignac number, because 10986907399 - 2¹⁷ = 10986776327 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 (10986907499) 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, 422573349 + ... + 422573374.

It is an arithmetic number, because the mean of its divisors is an integer number (2958013534).

Almost surely, 2^10986907399 is an apocalyptic number.

10986907399 is a deficient number, since it is larger than the sum of its proper divisors (845146737).

10986907399 is an equidigital number, since it uses as much as digits as its factorization.

10986907399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845146736.

The product of its (nonzero) digits is 6613488, while the sum is 61.

The spelling of 10986907399 in words is "ten billion, nine hundred eighty-six million, nine hundred seven thousand, three hundred ninety-nine".