13607617551 has 16 divisors (see below), whose sum is σ = 20275653888. Its totient is φ = 8045892800.

The previous prime is 13607617453. The next prime is 13607617567. The reversal of 13607617551 is 15571670631.

It is not a de Polignac number, because 13607617551 - 2¹¹ = 13607615503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13607617571) 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, 5027331 + ... + 5030036.

It is an arithmetic number, because the mean of its divisors is an integer number (1267228368).

Almost surely, 2^13607617551 is an apocalyptic number.

13607617551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13607617551 is a deficient number, since it is larger than the sum of its proper divisors (6668036337).

13607617551 is a wasteful number, since it uses less digits than its factorization.

13607617551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057422.

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 13607617551 in words is "thirteen billion, six hundred seven million, six hundred seventeen thousand, five hundred fifty-one".