11061577445 has 32 divisors (see below), whose sum is σ = 13880401920. Its totient is φ = 8451959040.

The previous prime is 11061577379. The next prime is 11061577447. The reversal of 11061577445 is 54477516011.

It is a happy number.

It is not a de Polignac number, because 11061577445 - 2²⁴ = 11044800229 is a prime.

It is a super-3 number, since 3×11061577445³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061577447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8488664 + ... + 8489966.

It is an arithmetic number, because the mean of its divisors is an integer number (433762560).

Almost surely, 2^11061577445 is an apocalyptic number.

It is an amenable number.

11061577445 is a deficient number, since it is larger than the sum of its proper divisors (2818824475).

11061577445 is a wasteful number, since it uses less digits than its factorization.

11061577445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 11061577445 in words is "eleven billion, sixty-one million, five hundred seventy-seven thousand, four hundred forty-five".