13607617550 has 12 divisors (see below), whose sum is σ = 25310168736. Its totient is φ = 5443047000.

The previous prime is 13607617453. The next prime is 13607617567. The reversal of 13607617550 is 5571670631.

It is a junction number, because it is equal to n+sod(n) for n = 13607617498 and 13607617507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136076126 + ... + 136076225.

It is an arithmetic number, because the mean of its divisors is an integer number (2109180728).

Almost surely, 2^13607617550 is an apocalyptic number.

13607617550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13607617550 is a deficient number, since it is larger than the sum of its proper divisors (11702551186).

13607617550 is a wasteful number, since it uses less digits than its factorization.

13607617550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272152363 (or 272152358 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 13607617550 in words is "thirteen billion, six hundred seven million, six hundred seventeen thousand, five hundred fifty".