13061798751 has 16 divisors (see below), whose sum is σ = 18475617888. Its totient is φ = 8179891200.

The previous prime is 13061798747. The next prime is 13061798777. The reversal of 13061798751 is 15789716031.

It is not a de Polignac number, because 13061798751 - 2² = 13061798747 is a prime.

It is a super-3 number, since 3×13061798751³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13061798751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061798251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219220 + ... + 272361.

It is an arithmetic number, because the mean of its divisors is an integer number (1154726118).

Almost surely, 2^13061798751 is an apocalyptic number.

13061798751 is a deficient number, since it is larger than the sum of its proper divisors (5413819137).

13061798751 is a wasteful number, since it uses less digits than its factorization.

13061798751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492122.

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 13061798751 in words is "thirteen billion, sixty-one million, seven hundred ninety-eight thousand, seven hundred fifty-one".