11071611545 has 8 divisors (see below), whose sum is σ = 13863583296. Its totient is φ = 8472189616.

The previous prime is 11071611533. The next prime is 11071611557. The reversal of 11071611545 is 54511617011.

It is an interprime number because it is at equal distance from previous prime (11071611533) and next prime (11071611557).

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 11071611545 - 2²⁰ = 11070562969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48137327 + ... + 48137556.

It is an arithmetic number, because the mean of its divisors is an integer number (1732947912).

Almost surely, 2^11071611545 is an apocalyptic number.

It is an amenable number.

11071611545 is a deficient number, since it is larger than the sum of its proper divisors (2791971751).

11071611545 is an equidigital number, since it uses as much as digits as its factorization.

11071611545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96274911.

The product of its (nonzero) digits is 4200, while the sum is 32.

The spelling of 11071611545 in words is "eleven billion, seventy-one million, six hundred eleven thousand, five hundred forty-five".