11375416505 has 8 divisors (see below), whose sum is σ = 13725918024. Its totient is φ = 9050054400.

The previous prime is 11375416501. The next prime is 11375416519. The reversal of 11375416505 is 50561457311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 217297081 + 11158119424 = 14741^2 + 105632^2 .

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

It is not a de Polignac number, because 11375416505 - 2² = 11375416501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11375416501) 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, 6283856 + ... + 6285665.

It is an arithmetic number, because the mean of its divisors is an integer number (1715739753).

Almost surely, 2^11375416505 is an apocalyptic number.

It is an amenable number.

11375416505 is a deficient number, since it is larger than the sum of its proper divisors (2350501519).

11375416505 is a wasteful number, since it uses less digits than its factorization.

11375416505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12569707.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 11375416505 in words is "eleven billion, three hundred seventy-five million, four hundred sixteen thousand, five hundred five".