11398710345 has 32 divisors (see below), whose sum is σ = 19926221184. Its totient is φ = 5518233600.

The previous prime is 11398710331. The next prime is 11398710377. The reversal of 11398710345 is 54301789311.

It is not a de Polignac number, because 11398710345 - 2⁵ = 11398710313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11398710297 and 11398710306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56809 + ... + 161321.

It is an arithmetic number, because the mean of its divisors is an integer number (622694412).

Almost surely, 2^11398710345 is an apocalyptic number.

11398710345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11398710345 is a deficient number, since it is larger than the sum of its proper divisors (8527510839).

11398710345 is a wasteful number, since it uses less digits than its factorization.

11398710345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105193.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 11398710345 in words is "eleven billion, three hundred ninety-eight million, seven hundred ten thousand, three hundred forty-five".