13411773551 has 4 divisors (see below), whose sum is σ = 14631025704. Its totient is φ = 12192521400.

The previous prime is 13411773541. The next prime is 13411773559. The reversal of 13411773551 is 15537711431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15537711431 = 11 ⋅1412519221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13411773551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411773559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609626060 + ... + 609626081.

It is an arithmetic number, because the mean of its divisors is an integer number (3657756426).

Almost surely, 2^13411773551 is an apocalyptic number.

13411773551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13411773551 is a deficient number, since it is larger than the sum of its proper divisors (1219252153).

13411773551 is a wasteful number, since it uses less digits than its factorization.

13411773551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219252152.

The product of its digits is 44100, while the sum is 38.

The spelling of 13411773551 in words is "thirteen billion, four hundred eleven million, seven hundred seventy-three thousand, five hundred fifty-one".