11054306654615 has 32 divisors (see below), whose sum is σ = 15168967457280. Its totient is φ = 7575709680000.

The previous prime is 11054306654609. The next prime is 11054306654617. The reversal of 11054306654615 is 51645660345011.

It is not a de Polignac number, because 11054306654615 - 2⁸ = 11054306654359 is a prime.

It is a super-2 number, since 2×11054306654615² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11054306654615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054306654617) 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, 501295340 + ... + 501317390.

It is an arithmetic number, because the mean of its divisors is an integer number (474030233040).

Almost surely, 2^{11054306654615} is an apocalyptic number.

11054306654615 is a deficient number, since it is larger than the sum of its proper divisors (4114660802665).

11054306654615 is a wasteful number, since it uses less digits than its factorization.

11054306654615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29703.

The product of its (nonzero) digits is 1296000, while the sum is 47.

Adding to 11054306654615 its reverse (51645660345011), we get a palindrome (62699966999626).

The spelling of 11054306654615 in words is "eleven trillion, fifty-four billion, three hundred six million, six hundred fifty-four thousand, six hundred fifteen".