10988306837 has 4 divisors (see below), whose sum is σ = 11120696160. Its totient is φ = 10855917516.

The previous prime is 10988306821. The next prime is 10988306839. The reversal of 10988306837 is 73860388901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73860388901 = 13 ⋅5681568377.

It is a cyclic number.

It is not a de Polignac number, because 10988306837 - 2⁴ = 10988306821 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 (10988306839) 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, 66194537 + ... + 66194702.

It is an arithmetic number, because the mean of its divisors is an integer number (2780174040).

Almost surely, 2^10988306837 is an apocalyptic number.

It is an amenable number.

10988306837 is a deficient number, since it is larger than the sum of its proper divisors (132389323).

10988306837 is an equidigital number, since it uses as much as digits as its factorization.

10988306837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132389322.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 10988306837 in words is "ten billion, nine hundred eighty-eight million, three hundred six thousand, eight hundred thirty-seven".