13099729005 has 96 divisors (see below), whose sum is σ = 26100652032. Its totient is φ = 6015715200.

The previous prime is 13099729003. The next prime is 13099729031. The reversal of 13099729005 is 50092799031.

It is a happy number.

Together with 13000923026 it forms a betrothed pair.

It is not a de Polignac number, because 13099729005 - 2¹ = 13099729003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13099729001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1167070 + ... + 1178240.

It is an arithmetic number, because the mean of its divisors is an integer number (271881792).

Almost surely, 2^13099729005 is an apocalyptic number.

13099729005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13099729005 is a deficient number, since it is larger than the sum of its proper divisors (13000923027).

13099729005 is a wasteful number, since it uses less digits than its factorization.

13099729005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11319 (or 11316 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The spelling of 13099729005 in words is "thirteen billion, ninety-nine million, seven hundred twenty-nine thousand, five".