13061828977 has 16 divisors (see below), whose sum is σ = 14562806400. Its totient is φ = 11642676480.

The previous prime is 13061828921. The next prime is 13061828993. The reversal of 13061828977 is 77982816031.

It is a cyclic number.

It is not a de Polignac number, because 13061828977 - 2⁷ = 13061828849 is a prime.

It is a super-2 number, since 2×13061828977² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13061826977) 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, 1584727 + ... + 1592947.

It is an arithmetic number, because the mean of its divisors is an integer number (910175400).

Almost surely, 2^13061828977 is an apocalyptic number.

13061828977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13061828977 is a deficient number, since it is larger than the sum of its proper divisors (1500977423).

13061828977 is a wasteful number, since it uses less digits than its factorization.

13061828977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13176.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 13061828977 in words is "thirteen billion, sixty-one million, eight hundred twenty-eight thousand, nine hundred seventy-seven".