13376777461 has 8 divisors (see below), whose sum is σ = 14210002400. Its totient is φ = 12556470960.

The previous prime is 13376777429. The next prime is 13376777467. The reversal of 13376777461 is 16477767331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13376777461 - 2⁵ = 13376777429 is a prime.

It is a super-2 number, since 2×13376777461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13376777399 and 13376777408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13376777467) 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 7 ways as a sum of consecutive naturals, for example, 3227475 + ... + 3231616.

It is an arithmetic number, because the mean of its divisors is an integer number (1776250300).

Almost surely, 2^13376777461 is an apocalyptic number.

It is an amenable number.

13376777461 is a deficient number, since it is larger than the sum of its proper divisors (833224939).

13376777461 is a wasteful number, since it uses less digits than its factorization.

13376777461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459219.

The product of its digits is 3111696, while the sum is 52.

The spelling of 13376777461 in words is "thirteen billion, three hundred seventy-six million, seven hundred seventy-seven thousand, four hundred sixty-one".