15015055060011 has 16 divisors (see below), whose sum is σ = 20633035364480. Its totient is φ = 9706905250560.

The previous prime is 15015055060007. The next prime is 15015055060087. The reversal of 15015055060011 is 11006055051051.

It is not a de Polignac number, because 15015055060011 - 2² = 15015055060007 is a prime.

It is a super-4 number, since 4×15015055060011⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15015055060091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418671910 + ... + 418707771.

It is an arithmetic number, because the mean of its divisors is an integer number (1289564710280).

Almost surely, 2^{15015055060011} is an apocalyptic number.

15015055060011 is a deficient number, since it is larger than the sum of its proper divisors (5617980304469).

15015055060011 is a wasteful number, since it uses less digits than its factorization.

15015055060011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837379866.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 15015055060011 in words is "fifteen trillion, fifteen billion, fifty-five million, sixty thousand, eleven".